The value of x is 56°.
The branch of mathematics concerned with specific functions of angles and their application to calculations.
given: cos x = sin34∘
cos x= 0.5592
x = cos-1(0.5592)
x = 56 degrees.
or, cos (90 - x)= sin x
So,
90 - 34 = 56
x = 56
Thus, cos(56) = 0.5592 and sin(34) = 0.5592.
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