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1.6 Angle Pair Relationships Objectives: (1) The student will be able to identify vertical angles and linear pairs. (2) The student will be able to identify complementary and supplementary angles. Toolbox: Summary: Vertical Angles – if the angles sides form two pairs of opposite rays. Linear Pair – 2 adjacent angles whose noncommon sides are opposite rays. Complementary Angles – if the sum of their measures is 90°. Supplementary Angles - if the sum of their measures is 180°. 1. 2. 3. 4. Are <1 and <2 a linear pair? Are <4 and < 5 a linear pair? Are <5 and <3 vertical angles? Are <1 and <3 vertical angles? 5. Solve for x and y. Then find the angle measures. 6. Given that <G is a supplement of <H and m<G = 82°, find m<H. 7. Given that <U is a complement of <V, and m<U = 73°, find m<V. 8. <T and <S are supplementary. The measure of <T is half the measure of <S. Find m<S. 9. <D and <E are complements and <D and <F are supplements. If m<E is 4 times m<D, find the measure of the three angles.