SOLUTION: exact value sin(cos^-1 3/8)
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Question 148710
:
exact value
sin(cos^-1 3/8)
Answer by
oscargut(2103)
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sin(cos^-1(x))=sqrt(1-x^2)
then
sin(cos^-1(3/8))=sqrt(1-9/64)
=sqrt(55/64)=(0.927 aprox)
Exact value is sqrt(55/64)