Isn't it proved by definition?
The angle whose sine is the sine of theta, is theta.
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.
2 answers
is proven by reflexive property .
P.S. this is not algebra its trigonometry
P.S. this is not algebra its trigonometry