Angle Measurements Practice Worksheet (Extended) PDF
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This document is a worksheet with practice questions on angles, particularly complementary, supplementary, and missing angles in triangles. It also includes questions related to identifying parallel, perpendicular, and intersecting lines. This is suitable for high school geometry practice.
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Angle Measurements Practice Worksheet (Extended) Identifying Angles Solve for complementary angles: (Complementary angles add up to 90°) a) 45° b) 67° c) 23° d) 34° e) 56° f) 13° g) 37° h) 68° i) 29° j) 71° k) 42° l) 18° Solve for supplementary angles: (Supplementary angles add up to...
Angle Measurements Practice Worksheet (Extended) Identifying Angles Solve for complementary angles: (Complementary angles add up to 90°) a) 45° b) 67° c) 23° d) 34° e) 56° f) 13° g) 37° h) 68° i) 29° j) 71° k) 42° l) 18° Solve for supplementary angles: (Supplementary angles add up to 180°) a) 107° b) 54° c) 89° d) 94° e) 127° f) 131° g) 99° h) 47° i) 72° j) 116° k) 153° l) 81° Solving for the Missing Internal Angles of Triangles Find the missing angle in each triangle. (The sum of the interior angles of a triangle is 180°) a) 50°, 60°, ___ b) 35°, 75°, ___ c) 90°, 25°, ___ d) 112°, 31°, ___ e) 44°, 88°, ___ f) 29°, 122°, ___ g) 67°, 42°, ___ h) 53°, 90°, ___ Identifying Parallel, Perpendicular, and Intersecting Lines Mark or describe which lines in each diagram are: 1. Parallel (never meet, same direction) 2. Perpendicular (meet at 90°) 3. Intersecting (meet at any angle but not 90°) Solving for Opposite or Missing Angles Use angle relationships to solve for missing angles. a) If two angles are vertical angles, they are equal. Solve for x: Given: One angle is 40°, what is its opposite angle? Given: One angle is 78°, what is its opposite angle? b) If two angles are corresponding angles, they are equal when two parallel lines are cut by a transversal. Solve for y: Given: One corresponding angle is 65°, find the other. Given: One corresponding angle is 98°, find the other. c) If two angles are alternate interior angles, they are equal. Solve for z: Given: One alternate interior angle is 52°, find the other. Given: One alternate interior angle is 89°, find the other. Bonus Questions: 1. What is the measure of an exterior angle of a regular hexagon? 2. If two angles are complementary and one is twice the other, what are the angles? 3. If two angles are supplementary and one is 40° more than the other, what are the angles?
