Presentation is loading. Please wait.

Presentation is loading. Please wait.

1 RATIOS IN RIGHT TRIANGLES OPPOSITE SIDE? ADJACENT SIDE? HYPOTENUSE? SINE? COSINE? TANGENT? Standards 15, 18, 19 END SHOW PRESENTATION CREATED BY SIMON.

Published byMilton Jordan Modified over 8 years ago

Similar presentations

Presentation on theme: "1 RATIOS IN RIGHT TRIANGLES OPPOSITE SIDE? ADJACENT SIDE? HYPOTENUSE? SINE? COSINE? TANGENT? Standards 15, 18, 19 END SHOW PRESENTATION CREATED BY SIMON."— Presentation transcript:

1 1 RATIOS IN RIGHT TRIANGLES OPPOSITE SIDE? ADJACENT SIDE? HYPOTENUSE? SINE? COSINE? TANGENT? Standards 15, 18, 19 END SHOW PRESENTATION CREATED BY SIMON PEREZ. All rights reserved

2 2 Standard 15: Students use the pythagoream theorem to determine distance and find missing lengths of sides of right triangles. Los estudiantes usan el teorema de Pitágoras para determinar distancia y encontrar las longitudes de los lados de teoremas rectángulos. Standard 18: Students know the definitions of the basic trigonometric functions defined by the angles of a right triangle. They also know and are able to use elementary relationships between them, (e.g., tan(x)=sin(x)/cos(x), etc.) Los estudiantes conocen las definiciones de las funciones básicas trigonométricas definidas para los ángulos de triángulos rectángulos. Ellos también conocen y son capaces de usar relaciones básicas entre ellos. (ej., tan(x)=sin(x)/cos(x), etc.) Standard 19: Students use trigonometric functions to solve for an unknown length of a side of a right triangle, given an angle and a length of a side. Los estudiantes usan funciones trigonométricas para resolver para una longitud desconocida de un triángulo rectángulo, dado un ángulo y la longitud de un lado. PRESENTATION CREATED BY SIMON PEREZ. All rights reserved

3 3 ADJACENT SIDE HYPOTENUSE Standard 18 PRESENTATION CREATED BY SIMON PEREZ. All rights reserved

4 4 OPPOSITE SIDE Standard 18 PRESENTATION CREATED BY SIMON PEREZ. All rights reserved

5 5 ADJACENT SIDE HYPOTENUSE Standard 18 PRESENTATION CREATED BY SIMON PEREZ. All rights reserved

6 6 OPPOSITE SIDE Standard 18 PRESENTATION CREATED BY SIMON PEREZ. All rights reserved

7 7 ADJACENT SIDE HYPOTENUSE Standard 18 PRESENTATION CREATED BY SIMON PEREZ. All rights reserved

8 8 OPPOSITE SIDE Standard 18 PRESENTATION CREATED BY SIMON PEREZ. All rights reserved

9 9 ADJACENT SIDE HYPOTENUSE Standard 18 PRESENTATION CREATED BY SIMON PEREZ. All rights reserved

10 10 OPPOSITE SIDE Standard 18 PRESENTATION CREATED BY SIMON PEREZ. All rights reserved

11 11 ADJACENT SIDE HYPOTENUSE Standard 18 PRESENTATION CREATED BY SIMON PEREZ. All rights reserved

12 12 OPPOSITE SIDE Standard 18 PRESENTATION CREATED BY SIMON PEREZ. All rights reserved

13 13 ADJACENT SIDE HYPOTENUSE Standard 18 PRESENTATION CREATED BY SIMON PEREZ. All rights reserved

14 14 OPPOSITE SIDE Standard 18 PRESENTATION CREATED BY SIMON PEREZ. All rights reserved

15 15 b a c C B A The ADJACENT side to A is side “b” or CA Standard 18 PRESENTATION CREATED BY SIMON PEREZ. All rights reserved

16 16 b a c C B A The OPPOSITE side to A is side “a” or BC Standard 18 PRESENTATION CREATED BY SIMON PEREZ. All rights reserved

17 17 k m l L K M What is the adjacent side to M? The ADJACENT side to M is side “k” or LM Standard 18 PRESENTATION CREATED BY SIMON PEREZ. All rights reserved

18 18 What is the opposite side to M? The OPPOSITE side to M is side “ m ” or KL k m l L K M Standard 18 PRESENTATION CREATED BY SIMON PEREZ. All rights reserved

19 19 r t s S R T What is the adjacent side to R? The ADJACENT side to R is side “t” or RS Standard 18 PRESENTATION CREATED BY SIMON PEREZ. All rights reserved

20 20 What is the opposite side to R? The OPPOSITE side to R is side “r” or ST r t s S R T Standard 18 PRESENTATION CREATED BY SIMON PEREZ. All rights reserved

21 21 z x y Y Z X What is the adjacent side to X? The ADJACENT side to X is side “y” or XZ Standard 18 PRESENTATION CREATED BY SIMON PEREZ. All rights reserved

22 22 What is the opposite side to X? The OPPOSITE side to X is side “x” or ZY z x y Y Z X Standard 18 PRESENTATION CREATED BY SIMON PEREZ. All rights reserved

23 23 b a c R Q S What is the adjacent side to S? The ADJACENT side to S is side “b” or RS Standard 18 PRESENTATION CREATED BY SIMON PEREZ. All rights reserved

24 24 b a c What is the opposite side to S? The OPPOSITE side to S is side “a” or QR R Q S Standard 18 PRESENTATION CREATED BY SIMON PEREZ. All rights reserved

25 25 o u i C B A What is the adjacent side to C? The ADJACENT side to C is side “o” or CA Standard 18 PRESENTATION CREATED BY SIMON PEREZ. All rights reserved

26 26 C B A What is the opposite side to C? The OPPOSITE side to C is side “i” or AB o u i Standard 18 PRESENTATION CREATED BY SIMON PEREZ. All rights reserved

27 27 e i u Q R S What is the adjacent side to Q? The ADJACENT side to Q is side “e” or QS Standard 18 PRESENTATION CREATED BY SIMON PEREZ. All rights reserved

28 28 What is the opposite side to Q? The OPPOSITE side to Q is side “u” or RS e i u Q R S Standard 18 PRESENTATION CREATED BY SIMON PEREZ. All rights reserved

29 29 o u i C B A Sin C = Hypotenuse Opposite side SINE u i Standard 18 PRESENTATION CREATED BY SIMON PEREZ. All rights reserved

30 30 o u i C B A Cos C = Hypotenuse Adjacent side COSINE u o Standard 18 PRESENTATION CREATED BY SIMON PEREZ. All rights reserved

31 31 o u i C B A Tan C = Adjacent side Opposite side TANGENT i o Standard 18 PRESENTATION CREATED BY SIMON PEREZ. All rights reserved

32 32 o u i C B A Tan C= i o Adjacent side Opposite side TANGENT Sin C= i u Hypotenuse Opposite side SINE Cos C= o u Hypotenuse COSINE Adjacent side Standard 18 PRESENTATION CREATED BY SIMON PEREZ. All rights reserved

33 33 b a c C B A Sin A = a Opposite side c Hypotenuse Standard 18 PRESENTATION CREATED BY SIMON PEREZ. All rights reserved

34 34 b a c C B A Cos A = c Hypotenuse b Adjacent side Standard 18 PRESENTATION CREATED BY SIMON PEREZ. All rights reserved

35 35 b a c C B A Tan A= a Opposite side Adjacent side b Standard 18 PRESENTATION CREATED BY SIMON PEREZ. All rights reserved

36 36 b a c C B A Sin B = c Hypotenuse b Opposite side Standard 18 PRESENTATION CREATED BY SIMON PEREZ. All rights reserved

37 37 b a c C B A Cos B = c Hypotenuse a Adjacent side Standard 18 PRESENTATION CREATED BY SIMON PEREZ. All rights reserved

38 38 b a c C B A b Opposite side Adjacent c Tan B = Standard 18 PRESENTATION CREATED BY SIMON PEREZ. All rights reserved

39 39 k m l L K M Sin M = k Hypotenuse m Opposite side Standard 18 PRESENTATION CREATED BY SIMON PEREZ. All rights reserved

40 40 k m l L K M Cos M = k Hypotenuse l Adjacent side Standard 18 PRESENTATION CREATED BY SIMON PEREZ. All rights reserved

41 41 k m l L K M Tan M= m Opposite side Adjacent l Standard 18 PRESENTATION CREATED BY SIMON PEREZ. All rights reserved

42 42 k m l L K M Sin L= k Hypotenuse l Opposite side Standard 18 PRESENTATION CREATED BY SIMON PEREZ. All rights reserved

43 43 k m l L K M Cos L = k Hypotenuse m Adjacent side Standard 18 PRESENTATION CREATED BY SIMON PEREZ. All rights reserved

44 44 k m l L K M Tan L = Adjacent m l Opposite side Standard 18 PRESENTATION CREATED BY SIMON PEREZ. All rights reserved

45 45 r t s S R T Sin T= s Hypotenuse t Opposite side Standard 18 PRESENTATION CREATED BY SIMON PEREZ. All rights reserved

46 46 r t s S R T Cos T= s Hypotenuse r Adjacent side Standard 18 PRESENTATION CREATED BY SIMON PEREZ. All rights reserved

47 47 r t s S R T Tan T = t Opposite side Adjacent r Standard 18 PRESENTATION CREATED BY SIMON PEREZ. All rights reserved

48 48 r t s S R T Sin R = s Hypotenuse r Opposite side Standard 18 PRESENTATION CREATED BY SIMON PEREZ. All rights reserved

49 49 r t s S R T Cos R = s Hypotenuse t Adjacent side Standard 18 PRESENTATION CREATED BY SIMON PEREZ. All rights reserved

50 50 r t s S R T Tan R = Adjacent t r Opposite side Standard 18 PRESENTATION CREATED BY SIMON PEREZ. All rights reserved

51 51 4 3 5 Y Z X Sin Z = 5 Hypotenuse 4 Opposite side Sin Z= 0.8 Standard 18 Find Sin Z: PRESENTATION CREATED BY SIMON PEREZ. All rights reserved

52 52 Y Z X Cos Z = 5 Hypotenuse 3 Adjacent side 4 3 5 Cos Z= 0.6 Standard 18 Find Cos Z: PRESENTATION CREATED BY SIMON PEREZ. All rights reserved

53 53 Y Z X Tan Z = 4 Opposite side Adjacent 3 4 3 5 Tan Z= 1.3 Standard 18 Find Tan Z: PRESENTATION CREATED BY SIMON PEREZ. All rights reserved

Download ppt "1 RATIOS IN RIGHT TRIANGLES OPPOSITE SIDE? ADJACENT SIDE? HYPOTENUSE? SINE? COSINE? TANGENT? Standards 15, 18, 19 END SHOW PRESENTATION CREATED BY SIMON."

Similar presentations

RATIOS IN RIGHT TRIANGLES

RATIOS IN RIGHT TRIANGLES
Trigonometry Right Angled Triangle. Hypotenuse [H]

Trigonometry Right Angled Triangle. Hypotenuse [H]
1 INTRODUCTION LAW OF SINES AND COSINES LAW OF SINES LAW OF COSINES PROBLEM 1b PROBLEM 1a PROBLEM 2a PROBLEM 2b PROBLEM 4b PROBLEM 4a PROBLEM 3b PROBLEM.

1 INTRODUCTION LAW OF SINES AND COSINES LAW OF SINES LAW OF COSINES PROBLEM 1b PROBLEM 1a PROBLEM 2a PROBLEM 2b PROBLEM 4b PROBLEM 4a PROBLEM 3b PROBLEM.
How did you use math (Geometry) during your spring break?

How did you use math (Geometry) during your spring break?
SEGMENT ADDITION POSTULATE

SEGMENT ADDITION POSTULATE
8 – 6 The Sine and Cosine Ratios. Sine and Cosine Suppose you want to fine the legs, x and y, in a triangle. You can’t find these values using the tangent.

8 – 6 The Sine and Cosine Ratios. Sine and Cosine Suppose you want to fine the legs, x and y, in a triangle. You can’t find these values using the tangent.
1 The sum of 2 sides of the triangle greater than the other side? Ordering the angles of a triangle? Ordering the sides of a triangle? SAS Inequality.

1 The sum of 2 sides of the triangle greater than the other side? Ordering the angles of a triangle? Ordering the sides of a triangle? SAS Inequality.
Trigonometry Chapters 8.2 - 8.3. 45-45-90 Theorem.

Trigonometry Chapters Theorem.
Solving Right Triangles

Solving Right Triangles
Interactive Notes Ms. Matthews.  Label it QRS, where R is the RIGHT angle  Which SIDE is OPPOSITE of ANGLE Q?  Which SIDE is ADJACENT to ANGLE Q? 

Interactive Notes Ms. Matthews.  Label it QRS, where R is the RIGHT angle  Which SIDE is OPPOSITE of ANGLE Q?  Which SIDE is ADJACENT to ANGLE Q? 
TRIGONOMETRY Find trigonometric ratios using right triangles Solve problems using trigonometric ratios Sextant.

TRIGONOMETRY Find trigonometric ratios using right triangles Solve problems using trigonometric ratios Sextant.
Solve Right Triangles Ch 7.7. Solving right triangles What you need to solve for missing sides and angles of a right triangle: – 2 side lengths – or –

Solve Right Triangles Ch 7.7. Solving right triangles What you need to solve for missing sides and angles of a right triangle: – 2 side lengths – or –
Bellringer Angle A (or θ) = a = 1, b =, and c = 2.

Bellringer Angle A (or θ) = a = 1, b =, and c = 2.
8.3 Solving Right Triangles

8.3 Solving Right Triangles
EXAMPLE 1 Finding Trigonometric Ratios For PQR, write the sine, cosine, and tangent ratios for P. SOLUTION For P, the length of the opposite side is 5.

EXAMPLE 1 Finding Trigonometric Ratios For PQR, write the sine, cosine, and tangent ratios for P. SOLUTION For P, the length of the opposite side is 5.
Trigonometry. Logarithm vs Natural Logarithm Logarithm is an inverse to an exponent log 3 9 = 2 Natural logarithm has a special base or e which equals.

Trigonometry. Logarithm vs Natural Logarithm Logarithm is an inverse to an exponent log 3 9 = 2 Natural logarithm has a special base or e which equals.
Geometry Notes Lesson 5.3A – Trigonometry T.2.G.6 Use trigonometric ratios (sine, cosine, tangent) to determine lengths of sides and measures of angles.

Geometry Notes Lesson 5.3A – Trigonometry T.2.G.6 Use trigonometric ratios (sine, cosine, tangent) to determine lengths of sides and measures of angles.
8.3 2/21/13 & 2/25/13. Bell Work Use ∆ABC for Exercises 1–3. 1. If a = 8 and b = 5, find c. 2. If a = 60 and c = 61, find b. 3. If b = 6 and c = 10, find.

8.3 2/21/13 & 2/25/13. Bell Work Use ∆ABC for Exercises 1–3. 1. If a = 8 and b = 5, find c. 2. If a = 60 and c = 61, find b. 3. If b = 6 and c = 10, find.
Trigonometry. Basic Ratios Find the missing Law of Sines Law of Cosines Special right triangles 100 200 300 400 500.

Trigonometry. Basic Ratios Find the missing Law of Sines Law of Cosines Special right triangles
A = Cos o x H Cosine Rule To find an adjacent side we need 1 side (hypotenuse) and the included angle. 9 cm 12 cm 60° 75° a a A = Cos ° x H A = Cos 75°

A = Cos o x H Cosine Rule To find an adjacent side we need 1 side (hypotenuse) and the included angle. 9 cm 12 cm 60° 75° a a A = Cos ° x H A = Cos 75°

Similar presentations

Ads by Google