PLEASE HELP!!! Verify sin(180°- θ) = sin θ SHOW WORK!!!

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Richard Pascual asked Mar 20, 2022

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19 votes

PLEASE HELP!!!

Verify sin(180°- θ) = sin θ

SHOW WORK!!!

Mathematics
high-school

Richard Pascual asked Mar 20, 2022

by Richard Pascual

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18 votes

Answer:

see explanation

Explanation:

Using the identity

sin(x - y) = sinxcosy - cosxsiny , then

sin(180 - θ)

= sin180cosθ - cos180sinθ

= (0) cosθ - (- 1)sinθ

= 0 + sinθ

= sinθ

Aaragon answered Mar 27, 2022

by Aaragon

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