Mathematics, 26.03.2021 18:00, snowprincess99447
Through how many radians does the minute hand of a clock rotate from 12:20pm to 1:00pm?
Answers: 1
Mathematics, 21.06.2019 22:10, ansonferns983
Given: ae ≅ ce ; de ≅ be prove: abcd is a parallelogram. we have that ab || dc. by a similar argument used to prove that △aeb ≅ △ced, we can show that △ ≅ △ceb by. so, ∠cad ≅ ∠ by cpctc. therefore, ad || bc by the converse of the theorem. since both pair of opposite sides are parallel, quadrilateral abcd is a parallelogram.
Answers: 1
Through how many radians does the minute hand of a clock rotate from 12:20pm to 1:00pm?...
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