Download Name -___Date______ Chapter 3 Angles and Triangles Practice

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Chapter 3 Angles and Triangles
Practice Test/Study
Guide
Work with a partner to review during class.
Each student must complete their own Practice Test for credit.
Useful Vocabulary
Parallel Lines
Transversal
Corresponding Angles Vertical Angles
Interior Angles
Exterior Angles
Interior Angles of a
Triangle
Exterior Angles of a
Triangle
Perpendicular Lines
Complimentary
Angles
Alternating Interior
Angles
Adjacent Angles
Congruent Angles
Supplementary
Angles
Alternating Exterior
Angles
Non-Adjacent Angles
How Can You Know an Angle’s Measure? You can know the measure
of an angle or determine its measure for these reasons.
Angles are directly CONGRUENT (“geometry” for equal) because of
these reasons: They are
Corresponding Angles
Vertical Angles
Alternating Interior Angles
Alternating Exterior Angles
Angles measures may also be found because of the rules for the
sum of:
Supplementary Angles
Interior Angles of a Triangle
Exterior Angles of a Triangle
Interior Angles of Polygons
Exterior Angles of Polygons
Chapter 3 Practice Test.
Use the figure to find the measure of the angle.
Explain your reasoning.
Find the measures of the interior angles.
Find the measure of the exterior angle.
50
3y
(2y -10)
Tell whether the triangles are similar. Explain/Prove It!
Describe two ways you can find the measure of angle 5.
14.
15.
16. Use the given measurements to find the distance d across the
pond.