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Mathematics, 24.06.2020 19:01 tdahna0403
HHHELP A conjecture and the paragraph proof used to prove the conjecture are shown. Given: R S T U is a parallelogram. Angle 1 and angle 3 are complementary. Prove: angle 2 and angle 3 are complementary. Parallelogram J K L M. A diagonal segment U S is drawn across the parallelogram. Angle R U S is labeled 1. Angle U S T is labeled 2. A ray is extended diagonally up to the left of UT forming an interior angle labeled as 3. Drag an expression or phrase to each box to complete the proof. It is given that RSTU is a parallelogram, so RU⎯⎯⎯⎯⎯⎯∥ST⎯⎯⎯⎯⎯ by the definition of parallelogram. Therefore, ∠1≅∠2 by the alternate interior angles theorem, and m∠1=m∠2 by the Response area. It is also given that ∠1 and ∠3 are complementary, so m∠1+m∠3=90° by the Response area. By substitution, m∠2+ Response area = 90°, and so ∠2 and Response area are complementary by the definition of complementary.
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HHHELP A conjecture and the paragraph proof used to prove the conjecture are shown. Given: R S T U i...
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