Mathematics, 05.07.2021 21:40 shakira11harvey6

In right triangle PQR, m∠Q = 90° and sin R=5/13 What is the value of cos R?
a) 5/13 b)5/12 c) 12/13 d) 12/5

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In right triangle PQR, m∠Q = 90° and sin R=5/13 What is the value of cos R?
a) 5/13 b)5/12 c)...