# 'Unknown angle measure' presentation slideshows

## Warm Up

Warm Up. Problem of the Day. Lesson Presentation. Lesson Quizzes. Warm Up Solve. 1. 72 + 18 + x = 180 2. 80 + 70 + x = 180 3. x + 42 + 90 = 180 4. 120 + x + 32 = 180. x = 90. x = 30. x = 48. x = 28. Problem of the Day

By jacob
(251 views)

Introduction

By fairly
(74 views)

## Warm Up Identify the type of angle. 1. 70° 2. 90° 3. 140° 4. 180°

Warm Up Identify the type of angle. 1. 70° 2. 90° 3. 140° 4. 180°. acute. right. obtuse. straight. 8.3 Angle Relationships. SPI 6.4.2: I will learn to understand relationships of angles. Vocabulary. congruent vertical angles adjacent angles complementary angles

By lamya
(98 views)

## 4.OA.1

Interpret a multiplication equation as a comparison, e.g., interpret 35 = 5 x 7 as a statement that 35 is 5 times as many as 7 and 7 times as many as 5. Represent verbal statements of multiplicative comparisons as multiplication equations. 4.OA.1.

By ford
(250 views)

## Coaching Case 3

Coaching Case 3. Group 4 CCLM^2 Spring 2013. Leadership for the Common Core in Mathematics (CCLM^2) Project University of Wisconsin-Milwaukee, 2012–2013

By kuniko
(106 views)

## Learn to name, measure, classify, estimate, and draw angles .

7-2. Angles. Course 1. Learn to name, measure, classify, estimate, and draw angles. 7-2. Angles. Course 1. Insert Lesson Title Here. Vocabulary. angle vertex acute angle right angle obtuse angle straight angle. 7-2. Angles. Course 1.

By brody
(118 views)

## Learn to understand relationships of angles .

Learn to understand relationships of angles. Vocabulary. congruent vertical angles adjacent angles complementary angles supplementary angles. Congruent angles have the same measure.

By ajaxe
(125 views)

## Warm Up Identify the type of angle. 1. 70° 2. 90° 3. 140° 4. 180°

Warm Up Identify the type of angle. 1. 70° 2. 90° 3. 140° 4. 180°. acute. right. obtuse. straight. Learn to understand relationships of angles. Vocabulary. congruent vertical angles adjacent angles complementary angles supplementary angles.

By zion
(112 views)

## EXAMPLE 1

a. Classify XYZ by its angles. Classify XYZ by its side lengths. b. a. The triangle has a right angle at Y . So, it is a right triangle. b. The triangle has two sides of equal length. So, it is an isosceles triangle. EXAMPLE 1. Classifying a Triangle. SOLUTION.

By edolie
(169 views)

## Solving for Angles

Solving for Angles. Unit of Study: Angles Global Concept Guide: 2 of 2. Content Development.

By arnold
(111 views)

## 8-3

8-3. Angle Relationships. Course 1. Warm Up. Problem of the Day. Lesson Presentation. Warm Up Identify the type of angle. 1. 70° 2. 90° 3. 140° 4. 180°. acute. right. obtuse. straight. Problem of the Day

By aggie
(142 views)

## Warm Up

Preview. Warm Up. California Standards. Lesson Presentation. Warm Up Tell whether the given angles are vertical, complementary, or supplementary. 1.  QXT and  QXR 2.  QXR and  TXS 3.  PXQ and  QXR 4.  PXQ and  PXS 5.  TXS and  SXR. supplementary. vertical.

By zlhna
(85 views)

## Angles and Polygons

Angles and Polygons. 13.3. LESSON. Tambourines The frame of the tambourine shown is a regular heptagon. What is the measure of each angle of the heptagon?. Angles and Polygons. 13.3. LESSON.

By nellie
(155 views)

## 8-8

8-8. Angles in Polygons. Course 2. Warm Up. Problem of the Day. Lesson Presentation. 8-8. Angles in Polygons. Course 2. Warm Up Solve. 1. 72 + 18 + x = 180 2. 80 + 70 + x = 180 3. x + 42 + 90 = 180 4. 120 + x + 32 = 180. x = 90. x = 30. x = 48. x = 28. 8-8.

By palma
(150 views)

## Do Now

C. AB , BA , and AC. A. B. Do Now. 1. Draw two points. Label one point A and the other point B . 2. Draw a line through points A and B . 3. Draw a ray with A as an endpoint and C as a point on the ray. 4. Name all the rays in your drawing . DWP #55.

By alyssa-diaz
(156 views)

## Insert Lesson Title Here

8-5. Classifying Polygons. Course 2. Insert Lesson Title Here. Learn to identify and name polygons. 8-8. Angles in Polygons. Course 2. Polygon -. A closed figure with 3 or more straight sides that do not cross. 8-5. Classifying Polygons. Course 2.

By gage-gutierrez
(152 views)

## California Standards

California Standards. MG2.2 Use the properties of complementary and supplementary angles and the sum of the angles of a triangle to solve problems involving an unknown angle. Also covered: AF1.1, MG2.1.

By xantha-dennis
(59 views)

## California Standards

California Standards. MG2.2 Use the properties of complementary and supplementary angles and the sum of the angles of a triangle to solve problems involving an unknown angle. Also covered: AF1.1, MG2.1. Additional Example 1: Finding an Unknown Angle Measure

By fredericka-kelley
(62 views)

## Warm Up

Preview. Warm Up. California Standards. Lesson Presentation. Warm Up Tell whether the given angles are vertical, complementary, or supplementary. 1.  QXT and  QXR 2.  QXR and  TXS 3.  PXQ and  QXR 4.  PXQ and  PXS 5.  TXS and  SXR. supplementary. vertical.

By september-major
(79 views)

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