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GREYUIT [131]
3 years ago
11

I need help!!!!!!!!!!!!!!?!!!

Mathematics
1 answer:
ddd [48]3 years ago
4 0
Here's the thing, just as squaring a number "un-does" its square root, sin "un-does" sin^{-1}.  So if you're taking the sin of its inverse, what you get back is what you started with.  The sin of the inverse sin of sqrt(3)/2 is sqrt(3)/2, choice b.
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