Mathematics, 29.05.2021 07:10 misaki2002

In ΔBCD, the measure of ∠D=90°, CB = 85, DC = 77, and BD = 36. What is the value of the cosine of ∠B to the nearest hundredth?

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In ΔBCD, the measure of ∠D=90°, CB = 85, DC = 77, and BD = 36. What is the value of the cosine of ∠B...