If sin alpha =root 3 by 2 cos beta =0 find the value of beta -alpha
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Answer:
30
Step-by-step explanation:
sin alpha=root 3 by 2
alpha=sin^-1 of root 3 by 2
alpha =60
cos beta=0
beta=cos^-1 of0
beta =90
beta - alpha
=90-60
=30
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