What is the relationship between sin(90 degrees) and sin(-90 degrees)

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asked Nov 16, 2020 151k views

3 votes

What is the relationship between sin(90 degrees) and sin(-90 degrees)

Mathematics
middle-school

Jparram asked

by Jparram

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2 Answers

1 vote

Answer: it’s b. sin( 90 ° ) > sin( -90 ° )

Explanation:

right on edg

MZH answered Nov 16, 2020

by MZH

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6 votes

Answer:

$sin(90\°)=-sin(-90\°)$

Explanation:

we know that

$sin(90\°)=1$

$sin(-90\°)=-1$

therefore

$sin(90\°)=-sin(-90\°)$

Liecno answered Nov 20, 2020

by Liecno

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