Question

If 60 Cosec A = 61 , then Cos A is *

1 point

a)11/61

b)21/61

c)31/61

d)None of these
please tell me in 30 sec
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Answer 1

Answer:

d

Step-by-step explanation:

none of this

hope my answer is correct

Answer 2

Answer:

cosA=1/√60

Step-by-step explanation:

60(1/sinx) =61 assumeA=x

sinx=60/61

cosx=root(1-60/61)

Cosx=root(1/60)