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Find cos B. a. cosB= 41/40 b. cosB=9/41 c. cosB=40/41 d. cosB=9/40
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Find cos B.

a. cosB= 41/40
b. cosB=9/41
c. cosB=40/41
d. cosB=9/40

Find cos B. a. cosB= 41/40 b. cosB=9/41 c. cosB=40/41 d. cosB=9/40-example-1
User Cesar Flores
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Answer is c. Cos B= 40/41
User Rickhuynh
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