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Mathematics, 21.04.2021 20:10, babra
Opposite sides of a parallelogram are parallel. Prove that opposite angles of a parallelogram are congruent.
Given: ABCD is a parallelogram
Prove: ∠A ≅ ∠C, ∠B ≅ ∠D
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Answers: 1
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Mathematics, 22.06.2019 08:00, tae8002001
Mark, taylor, & brian's ages are consecutive whole numbers. mark is the youngest, and brian is the oldest. the sum of their ages is 111. how old is mark? a) 34 years old b) 35 years old c) 36 years old d) 37 years old
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Opposite sides of a parallelogram are parallel. Prove that opposite angles of a parallelogram are co...
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