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kondaur [170]
2 years ago
9

Help please?? I need it asap

Mathematics
1 answer:
Anuta_ua [19.1K]2 years ago
7 0

Answer:

I believe that x angle is 45 degree angle

Step-by-step explanation:

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Which is equivalent sin^-1 (cos(pi/2))?Give your answer in radians
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Answer:

Given the expression: \sin^{-1}(\cos(\frac{\pi}{2}))

Let the value of the given expression in radians be \theta

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\sin^{-1}(\cos(\frac{\pi}{2})) =\theta

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We know the value of \cos \frac{\pi}{2} = 0

Substitute the given value in [1] we have;

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Since, the value of \sin \theta is 0, therefore, the value of \theta is in the form of:

\theta = n\pi ; where n is the integer.

At n =0, 1 and 2, {Since, n is the integer}

Value of  \theta =0, \pi and 2\pi

therefore, the answer in radians either   0 , \pi or 2\pi


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