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Mathematics, 15.11.2019 17:31 vannitling12p4w44f

In triangleabc, c is the right angle. if tana = 8/6, find cosb

a. 6/8
b. 6/10
c. 8/10
d. doesnt exist

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In triangleabc, c is the right angle. if tana = 8/6, find cosb

a. 6/8
b. 6/10

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