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Why is sin(theta)= -1 equal to theta=(3\pi)/2

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Why is sin(theta)= -1 equal to theta=(3\pi)/2

asked Jul 27, 2017 126k views

1 vote

Why is
sin(theta)= -1
equal to
theta=(3\pi)/2

Mathematics
high-school

Sajjan Sarkar asked

by Sajjan Sarkar

8.8k points

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1 Answer

4 votes

in the sinx chart, the -1 of sinx is the same is 3pi/ 2

$Why is sin(theta)= -1 equal to theta=(3\pi)/2-example-1$

AshBringer answered Aug 2, 2017

8.0k points

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