If sintheta =3/5 evaluate costheta-cottheta/2tan theta
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2
Answer:
-16/45
Step-by-step explanation:
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Answered by
1
Answer:
Step-by-step explanation:
Cosθ=√(1-sin²θ)
=4/5
tanθ=sinθ/cosθ
=3/4
Cosθ-cotθ/2tanθ=(3/5-4/3)/2*3/4=-22/45
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