Presentation is loading. Please wait.

Presentation is loading. Please wait.

03.16.10 Do Now Find the missing angle measures. 60° 45°

Published byEthelbert Lewis Modified over 9 years ago

Similar presentations

Presentation on theme: "03.16.10 Do Now Find the missing angle measures. 60° 45°"— Presentation transcript:

1 03.16.10 Do Now Find the missing angle measures. 60° 45°

2 Chapter 8: Right Triangles and Trigonometry Pythagorean Theorem Special Right Triangles Trigonometric Ratios Law of Sines Law of Cosines

3 8-2 The Pythagorean Theorem Objective: Use the Pythagorean Theorem to find side lengths of right triangles and determine if triangles are right triangles.

4 The Pythagorean Theorem

5 Ex. 1: Is the triangle below a right triangle?

6 Ex. 2: Finding Length of a Hypotenuse

7 Ex. 3: Finding the length of a leg.

8 The Petronas Twin Towers Kuala Lumpur, Malaysia

9 The walkway connecting the two Petronas towers is 45.52m, and the support arms meet the building 47.57m below the walkway. How long are the support arms?

Download ppt "03.16.10 Do Now Find the missing angle measures. 60° 45°"

Similar presentations

The Tangent Ratio CHAPTER 7 RIGHT TRIANGLE TRIGONOMETRY.

The Tangent Ratio CHAPTER 7 RIGHT TRIANGLE TRIGONOMETRY.
Right Triangle Trigonometry Day 1. Pythagorean Theorem Recall that a right triangle has a 90° angle as one of its angles. The side that is opposite the.

Right Triangle Trigonometry Day 1. Pythagorean Theorem Recall that a right triangle has a 90° angle as one of its angles. The side that is opposite the.
1 7.2 Right Triangle Trigonometry In this section, we will study the following topics: Evaluating trig functions of acute angles using right triangles.

1 7.2 Right Triangle Trigonometry In this section, we will study the following topics: Evaluating trig functions of acute angles using right triangles.
Special Right Triangles Chapter 7.4. Special Right Triangles 45-45-90 triangles 30-60-90 triangles.

Special Right Triangles Chapter 7.4. Special Right Triangles triangles triangles.
Trigonometry Chapters 8.2 - 8.3. 45-45-90 Theorem.

Trigonometry Chapters Theorem.
Created by G. Antidormi 2003 The Pythagorean Theorem.

Created by G. Antidormi 2003 The Pythagorean Theorem.
The Pythagorean Theorem. The Right Triangle A right triangle is a triangle that contains one right angle. A right angle is 90 o Right Angle.

The Pythagorean Theorem. The Right Triangle A right triangle is a triangle that contains one right angle. A right angle is 90 o Right Angle.
Right Triangle Trigonometry

Right Triangle Trigonometry
Lesson 10.1 The Pythagorean Theorem. The side opposite the right angle is called the hypotenuse. The other two sides are called legs. We use ‘a’ and ‘b’

Lesson 10.1 The Pythagorean Theorem. The side opposite the right angle is called the hypotenuse. The other two sides are called legs. We use ‘a’ and ‘b’
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.
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
10.5 – The Pythagorean Theorem. leg legleg hypotenuse hypotenuse leg legleg.

10.5 – The Pythagorean Theorem. leg legleg hypotenuse hypotenuse leg legleg.
Benchmark 40 I can find the missing side of a right triangle using the Pythagorean Theorem.

Benchmark 40 I can find the missing side of a right triangle using the Pythagorean Theorem.
Pythagorean Theorem Use the Pythagorean Theorem to find the missing length of the right triangle. 1.

Pythagorean Theorem Use the Pythagorean Theorem to find the missing length of the right triangle. 1.
Right Triangles and Trigonometry Chapter 8. Pythagorean Theorem a 2 + b 2 = c 2 right triangle a 2 + b 2 < c 2 obtuse triangle a 2 + b 2 > c 2 acute triangle.

Right Triangles and Trigonometry Chapter 8. Pythagorean Theorem a 2 + b 2 = c 2 right triangle a 2 + b 2 < c 2 obtuse triangle a 2 + b 2 > c 2 acute triangle.
MA.912.T.2.1 CHAPTER 9: RIGHT TRIANGLES AND TRIGONOMETRY.

MA.912.T.2.1 CHAPTER 9: RIGHT TRIANGLES AND TRIGONOMETRY.
RIGHT TRIANGLES AND TRIGONOMETRY By Brianna Meikle.

RIGHT TRIANGLES AND TRIGONOMETRY By Brianna Meikle.
Lesson 4.1 4.1 Handout #1-49 (ODD). Special Right Triangles and Trigonometric Ratios Objective To understand the Pythagorean Theorem, discover relationships.

Lesson Handout #1-49 (ODD). Special Right Triangles and Trigonometric Ratios Objective To understand the Pythagorean Theorem, discover relationships.
11/11/2015 Geometry Section 9.6 Solving Right Triangles.

11/11/2015 Geometry Section 9.6 Solving Right Triangles.
Right Triangles and Trigonometry Chapter 8. 8.1 Geometric Mean  Geometric mean: Ex: Find the geometric mean between 5 and 45 Ex: Find the geometric mean.

Right Triangles and Trigonometry Chapter Geometric Mean  Geometric mean: Ex: Find the geometric mean between 5 and 45 Ex: Find the geometric mean.

Similar presentations

Ads by Google