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What is the value of x sin 64°=cos x what is the value of x?
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What is the value of x sin 64°=cos x what is the value of x?

User SDushan
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1 Answer

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we know that

sin 64°= cos (x)
64° and x-------> are complementary angles
64°+x=90°
then
x=90-64----------> 26°
so
sin 64°=cos 26°

the answer is
x=26°
User Gavin Kelly
by
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