Acute Angle, An angle that measures 0°-89°, Obtuse Angle, An angle that measures 91°-179°, Right Angle, An angle that measures exactly 90°, Straight Angle, An angle that measures exactly 180°, Complementary Angles, Two angles sum up to 90°, Supplementary Angles, Two angles sum up to 180°, Parallel Lines, Two lines that do not intersect and will never meet, Perpendicular Lines, Two lines that intersected and formed a right angle or 90°, Adjacent Angles, Two angles with a common vertex have a common side but no common interior point., Vertical Angles, Two opposite angles when lines intersect, it is also called congruent angles, Linear Pair, Two angles that are adjacent, supplementary, and their non-common sides are opposite rays., You and your right side are adjacent angles. You are ∠1, You are ∠2, You and your upper side are adjacent angles. You are ∠4, You are ∠3, You and your right side are adjacent angles. You are ∠6, You are ∠5, You and your upper side are adjacent angles. You are ∠7, You are ∠8, You and your pair are vertical angles. You are ∠a, You are ∠e, You and your pair are vertical angles. You are ∠b, You are ∠f, You and your pair are vertical angles. You are ∠c, You are ∠g

Find your pair!

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