What does $2 sin (arctan (6)) - 3 tan (arcsin (4))$ $2sin(arctan(6))-3tan(arcsin(4))$ equal?

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Answer 1 · 2016-05-02T02:32:32

As sine value cannot exceed 1, arcsin(4) is invalid.

a = arcsin 4 is the angle(s) whose sine is 4.

Here sin a = 4.> 1.

But $| sin a | \leq 1$ $|sin a| <=1$ and cannot exceed 1...

What does 2sin(arctan(6))−3tan(arcsin(4))2sin(arctan(6))-3tan(arcsin(4)) equal?