Angle Pairs Worksheet

A Grade 11 Math worksheet covering various angle pairs, their properties, and applications in geometry.

Grade 11 Math GeometryAngle Pairs

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Includes

Multiple ChoiceFill in the BlanksShort AnswerCustomTrue / False

Standards

CCSS.MATH.CONTENT.HSG.CO.C.9CCSS.MATH.CONTENT.HSG.CO.C.10CCSS.MATH.CONTENT.HSG.SRT.B.5

Topics

MathGeometryAngle PairsGrade 11

7 sections · Free to use · Printable

Angle Pairs: Properties and Applications

Name:

Date:

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Read each question carefully and answer to the best of your ability. Show all your work where applicable.

1. What is the sum of two complementary angles?

45 degrees

90 degrees

180 degrees

360 degrees

2. Which of the following angle pairs are always congruent?

Complementary angles

Supplementary angles

Vertical angles

Adjacent angles

1. Two angles that share a common vertex and a common side, but no common interior points, are called angles.

2. When two parallel lines are intersected by a transversal, alternate interior angles are .

3. The sum of the measures of a linear pair of angles is always degrees.

1. If an angle measures 65 degrees, what is the measure of its complement? Explain your reasoning.

2. Define a linear pair of angles and provide an example.

Consider the diagram below where lines AB and CD are parallel, and line EF is a transversal.

If angle 1 measures 110 degrees, find the measures of the following angles. Justify your answers.

a) Angle 4:

b) Angle 5:

c) Angle 8:

1. All adjacent angles form a linear pair.

True

False

2. Vertical angles are supplementary.

True

False