sin A = root 3/2,cotA=?
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Answer:
given , sinA = √3/2
or , sinA = sin60° ( since , sin60° = √3/2 )
=> A = 60°
now
cotA = cot60°
the answer is 1/√3
Answered by
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Step-by-step explanation:
sinA=root3/2
or, sinA = p/h
so, p=root3 and h=2
now, b= root(root3^2-2^2)
=root(3-4)
=root(-1)
=1
Here, cotA=b/p
=1/root3
Simple answer. Make it brainliest
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