Warm Up 9.

Slides:

Advertisements

Similar presentations

OBJECTIVES: STUDENTS WILL BE ABLE TO… USE THE RELATIONSHIP BETWEEN A RADIUS AND A TANGENT USE THE RELATIONSHIP BETWEEN 2 TANGENTS FROM ONE POINT FIND THE.

Advertisements

Mrs. Rivas 6. Exterior angle Remote angles Pg # 6-34 Even and All.

7.7 Trig Functions of Real Numbers. Ex 1) Find the rectangular coordinates of P ( t ) a. P(0) b. c. (1, 0) P(t) = (x, y) on unit circle (0, –1) x y angle.

TODAY IN GEOMETRY…  Review: Finding inside and outside angles of circles  Warm up: Finding angles  Learning Target : 10.6 You will find lengths of segments.

Today – Friday, March 15, 2013  Warm Up: Solving missing sides of right triangles or angles of right triangles  Review Solutions to Angles of Elevation.

TODAY IN ALGEBRA…  Warm up: Find products of special polynomials  Learning Target: 9.4 You will solve polynomial equations in factored form  Independent.

Functions Teacher Twins©2014.

Welcome back…. Let’s warm up! 1) 4x + 5y = 12 2) 3x – 2y = 12 4x + 3y = 4 4x + 2y = 2.

Welcome back…. Let’s warm up! 1) 4x + 5y = 12 2) 3x – 2y = 12 4x + 3y = 4 4x + 2y = 2.

Objective: Properties of angles and central angles. Warm up 1. On a number line, A is at -2 and B is at 4. What is the location of point C between A and.

Functions. Warm Up Solve each equation. 1.2x – 6 = x = X + 29 = x – 5 – 4x = 17 x = 14 x = - 7 x = -15 x = 11.

Practice Degree ____ Radian _____ (, ) I I III IV Degree ____ Radian _____ (, ) Degree ____ Radian _____ (, ) Degree ____ Radian _____ (, )

The easy way to divide! Partial Quotients 72 ÷ 4 = 472 we know 10 x we know 8 x We highlight the times table we are using. We circle.

Warm-up 8.5 Area of Circles and 8.1 to 8.4 Quiz. Answers to H.W. pg 443 #1-8.

Warm ups Solve for x. x + 14 = x = 4 5x – 3 = 4x + 2

By looking at a graph, name the three types of solutions that you can have in a system of equations. Groupwork graded Groupwork worksheet 1-14 Work on.

7-6 USING THE QUADRATIC FORMULA ALGEBRA 1 CP OBJECTIVE: USING THE QUADRATIC FORMULA TO SOLVE QUADRATIC EQUATIONS.

WARM UP Find the following measures.. Section 9.4 Relationships between Arcs and Chords.

4.4 – Trigonometric Functions of any angle. What can we infer?? *We remember that from circles anyway right??? So for any angle….

Just for fun… do these (on the back of your warm up) 1.Name 2 pair of alternate interior angles

WHITEBOARD PRACTICE FINDING THE MISSING ANGLE IN AN ANGLE PAIR.

Whiteboardmaths.com © 2004 All rights reserved

Warm Up Is (3,-5) a solution of the system? 4x + 2y = 2 -2x – 3y = 9.

Warm Up  1.) What is the vertex of the graph with the equation y = 3(x – 4) 2 + 5?  2.) What are the x-intercepts of the graph with the equation y= -2(x.

90 Vertical Horizontal Oblique line a b Angles a + b = 180 o Angles at a Point b = 115 o Angle a = 180 – 115 = 65 o.

Warm up You have 10 minutes 1. 15° ° ° ° ° ° ° 2. 90° ° 6. 90° 8. 30° ° ° ° This will be.

POD basicadvanced -3 + b ≤ -42 −(-3) b ≤ m > m > 13 – 8 14 m > 5 14.

Learning and remembering.

Objective: Use unit circle to define trigonometric functions. Even and odd trig functions. Warm up 1.Find and. 2.Give the center and radius of a circle.

WARM UP What are the solutions of each equation? 1.) x = 4 2.) x = 0 3.) x 2 – 49 = 0.

Section 8-5 Solving More Difficult Trigonometric Functions.

4-2 Triangle Congruence by SSS and SAS

Warm Up Check the solution to these problems; are they correct? If not, correct them. 3 – x = -17; x = -20 x/5 = 6; x = 30.

Rigor: Find the measure of an inscribed angle and use their properties to solve problems. Relevance: String Art.

Objective: Use the law of sine. (SSA)

Algebra 2 Stat review 11.2, 11.3, 11.5.

Lesson 85 Warm Up Pg. 441.

Chunking The easy way to divide!.

Warm Up 1/14 Balanced or not? = =

Write the equation and Solve. (SHOW EACH STEP & Check!)

Dividing Fractions To divide fractions,

Warm Up (Just give the fraction.) 3. Find the measure of ∠T: ________

5.5 Multiple-Angle Formulas

Trig Functions and Acute Angles

Chunking The easy way to divide!.

Warm Up Solve ΔSJT given s = 49, side j = 16, and angle S = 115°. S = _____ J = _____ T = _____ s = _____ j = _____ t = _____.

Homework Questions.

Math III Warm Up 2/24/14 Complete the square: 1.

Warm-Up Find the value of x: 3x – 5 = 9 – 4x.

Rigor: Find the measure of an inscribed angle and use their properties to solve problems. Relevance: String Art.

Warm up: Solve for x 1.) 2.) 4.) 3.) 124◦ 70◦ x 18◦ x 260◦ x 20◦ 110◦

Homework Questions.

Warm Up Find the sum of the angles in a polygon with 21 sides

Warm-Up Compare and Contrast ∠

This diagram helps explains why angles at a point add to 360o.

Warm-up: Find the measure of angle A given: a = 15, b = 14, c = 10

COMPLETELY factor the following: 5

Warm – Up 10 [ 8 ( 15 – 7 ) ] 10 [ 8 (8) – 4 · 3] 10 [ ]

L3-3 Objective: Students will graph systems of linear inequalities

Warm-up: Solve the triangle. mA = 70, c = 26, a = 25

Systems Warm-Up Solve each linear system. x + 7 = y -4x + 2 = y

Advanced Geometry 8-2 Similarity

Objective: Finding solutions of trigonometric equations.

On your whiteboards: Solve this equation 4a + 5 = 29 4a = 24 a = 6.

Objective: Use power-reducing and half angle identities.

Presentation transcript:

Warm Up 9

Remember: When the angle is on the circle, Pg. 832

Pg. 832

Pg. 832

Pg. 830

Pg. 831

Pg. 833

Pg. 833 Solve # 8 and #9

Pg. 833 225° 135°

Whiteboard Review Problem x = 8 Solve for x:

Whiteboard Review Problem Find:

Whiteboard Review Problem

Whiteboard Review Problem

Whiteboard Review Problem x = 3 Solve for x:

Whiteboard Review Problem Solve for x: x = 3

Whiteboard Review Problem

Whiteboard Review Problem Solve for x: x = 2

Whiteboard Review Problem Solve for x: x = 10

Whiteboard Review Problem Solve for x: x = 4

Whiteboard Review Problem

Whiteboard Review Problem

Whiteboard Review Problem

Whiteboard Review Problem