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If csc theta =sqrt5/15 find sin theta

asked Sep 27, 2019 146k views

3 votes

If csc theta =sqrt5/15 find sin theta

Mathematics
high-school

Mohini Mhetre asked

by Mohini Mhetre

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1 Answer

7 votes

The cosecant is the reciprocal of the sine, so

$\sin \theta = (15)/(√(5)) = 3 √(5)$

That's not the sine of a real angle because it's out of the range -1 to 1.

Kim Johnson answered Oct 1, 2019

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