1.4 Pairs of Angles Adjacent angles- two angles with a common vertex and common side. (Side by side)...

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1.4 Pairs of Angles Adjacent angles - two angles with a common vertex and common side. (Side by side) Linear pair - a pair of adjacent angles that make a straight line 3+ 4=180°

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Transcript of 1.4 Pairs of Angles Adjacent angles- two angles with a common vertex and common side. (Side by side)...

Page 1: 1.4 Pairs of Angles Adjacent angles- two angles with a common vertex and common side. (Side by side) Linear pair- a pair of adjacent angles that make a.

1.4 Pairs of Angles

Adjacent angles- two angles with a common vertex and common side. (Side by side)

Linear pair- a pair of adjacent angles that make a straight line

3+ 4=180°

Page 2: 1.4 Pairs of Angles Adjacent angles- two angles with a common vertex and common side. (Side by side) Linear pair- a pair of adjacent angles that make a.

Types of Angles

Complementary angles- two adjacent angles that add up to 90°

Supplementary angles- two adjacent angles that add up to 180°

Page 3: 1.4 Pairs of Angles Adjacent angles- two angles with a common vertex and common side. (Side by side) Linear pair- a pair of adjacent angles that make a.

Types of Angles

Vertical angles- opposite angles formed by two intersecting lines. Vertical angles are congruent.

1 and 3 are vertical angles 1 3 2 and 4 are vertical angles 2 4

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Page 4: 1.4 Pairs of Angles Adjacent angles- two angles with a common vertex and common side. (Side by side) Linear pair- a pair of adjacent angles that make a.

Example

What is the value of x in each problem?

Ex1) Ex2)

8x + 13 + 27 = 180 x + 15 + 83 = 180

27°

(8x+13)°

(x+15)°

83°

Page 5: 1.4 Pairs of Angles Adjacent angles- two angles with a common vertex and common side. (Side by side) Linear pair- a pair of adjacent angles that make a.

Example

What is the value of x in each problem?

Ex3) Ex2)

302+20+3x+1 = 360 2x – 7 = 85

302°

(3x+1)°(2x-7)° 85°

20°


Accelerated AG/AA Student Name: Angles, Lines CW …...Pairs Of Angles Certain pairs of angles have special names. CONCEPT Angle Pairs Words Adjacent angles are two angles that lie

Accelerated AG/AA Student Name: Angles, Lines CW …...Pairs Of Angles Certain pairs of angles have special names. CONCEPT Angle Pairs Words Adjacent angles are two angles that lie

adjacent angles linear pair complementary angles supplementary angles vertical angles

adjacent angles linear pair complementary angles supplementary angles vertical angles

1-5 Angle Relationships What are: adjacent angles linear pairs vertical angles complementary angles supplementary angles perpendicular lines.

1-5 Angle Relationships What are: adjacent angles linear pairs vertical angles complementary angles supplementary angles perpendicular lines.

Geometry - Amazon S3Geometry 5 Adjacent angles share a vertex and a side (it helps to remember that “adjacent” means “next to”). The total measure of an angle created by two

Geometry - Amazon S3Geometry 5 Adjacent angles share a vertex and a side (it helps to remember that “adjacent” means “next to”). The total measure of an angle created by two

ADJACENT, VERTICAL, COMPLEMENTARY AND SUPPLEMENTARY ANGLES MR. PETERSON.

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Adjacent, Linear Pairs Vertical, Supplementary, and Complementary Angles.

Adjacent, Linear Pairs Vertical, Supplementary, and Complementary Angles.

What is a vertical angle? What are adjacent angles? What are supplementary angles? What are complementary angles?

What is a vertical angle? What are adjacent angles? What are supplementary angles? What are complementary angles?

angles - wrm-13b48.kxcdn.com€¦ · angles 1 Two angles, ! and " , are adjacent on a straight line. a) Measure angles ! and " .! = " = b) What is the total of the two angles?

angles - wrm-13b48.kxcdn.com€¦ · angles 1 Two angles, ! and " , are adjacent on a straight line. a) Measure angles ! and " .! = " = b) What is the total of the two angles?

2-5 Proving Angles Congruent Angle Pairs Vertical Angles two angles whose sides form two pairs of opposite rays. 1 2 3 4 Adjacent Angles two coplanar angles.

2-5 Proving Angles Congruent Angle Pairs Vertical Angles two angles whose sides form two pairs of opposite rays. 1 2 3 4 Adjacent Angles two coplanar angles.

Chapter 2 Review Proving Theorems about Angles. Definitions/Postulates/Theorems Adjacent Angles Linear Pair Complementary Angles Supplementary Angles.

Chapter 2 Review Proving Theorems about Angles. Definitions/Postulates/Theorems Adjacent Angles Linear Pair Complementary Angles Supplementary Angles.

mrfennmathclass.files.wordpress.comObjectives Define transversal, alternate interior angles, alternate exterior angles, same- side interior angles, and corresponding angles. Make conjectures

mrfennmathclass.files.wordpress.comObjectives Define transversal, alternate interior angles, alternate exterior angles, same- side interior angles, and corresponding angles. Make conjectures

Adjacent, Vertical, Supplementary, and Complementary Angles

Adjacent, Vertical, Supplementary, and Complementary Angles

supplementary angles, and a pair of adjacent

supplementary angles, and a pair of adjacent

Adjacent, Vertical, Supplementary, and Complementary Angles.

Adjacent, Vertical, Supplementary, and Complementary Angles.

Identify adjacent, vertical, complementary, and supplementary angles.

Identify adjacent, vertical, complementary, and supplementary angles.

hypotenuse. Relative to the angle θ, side adjacent side ... 4 Once we know these angles, we also know the exact values for the sin, cos, and tan of these angles using our exact value

hypotenuse. Relative to the angle θ, side adjacent side ... 4 Once we know these angles, we also know the exact values for the sin, cos, and tan of these angles using our exact value

1.5 Angle Relationships. Adjacent Angles Two angles that lie in the same plane, have a common vertex and a common side, but no common interior points.

1.5 Angle Relationships. Adjacent Angles Two angles that lie in the same plane, have a common vertex and a common side, but no common interior points.

Flash - CSEC Math Tutor · opposite Side hyp e adjacent cos = hypotenuse opposite tan = adjacent side

Flash - CSEC Math Tutor · opposite Side hyp e adjacent cos = hypotenuse opposite tan = adjacent side

Chapter 1.5 Describe Angle Pair Relationships Key Terms: Complementary angles Supplementary angles Adjacent angles Linear pair Vertical angles 1 2 3 45.

Chapter 1.5 Describe Angle Pair Relationships Key Terms: Complementary angles Supplementary angles Adjacent angles Linear pair Vertical angles 1 2 3 45.

Pa i r s o f A n g l e s 1. Adjacent Angles Two angles that share a common side and a common vertex, but do not overlap. 1. they have a common side: (line.

Pa i r s o f A n g l e s 1. Adjacent Angles Two angles that share a common side and a common vertex, but do not overlap. 1. they have a common side: (line.