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Find cos x if sin x cotx = 0.5

Find cos x if sin x cotx = 0.5
asked 84.9k views
3 votes
Find cos x if sin x cotx = 0.5

asked
User Ampron
by
7.9k points

1 Answer

1 vote

Answer: 0.5

Explanation:


cot(x)=(1)/(tan(x)) =(1)/((sin(x))/(cos(x)) ) =(cos(x))/(sin(x))\\\\sin(x)cot(x)=sin(x)*(cos(x))/(sin(x)) =cos(x)\\\\cos(x)=sin(x)cot(x)=0.5

answered
User Nateous
by
7.9k points
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