Asked by anon358

How do I prove this statement?
sin^-1(sin Ø) = Ø
I can't figure out how I would go about proving it. Any help is appreciated.
Answered by bobpursley
Isn't it proved by definition?

The angle whose sine is the sine of theta, is theta.
Answered by Anonymous
is proven by reflexive property .

P.S. this is not algebra its trigonometry

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