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Aloiza [94]
3 years ago
13

I NEED HELP PLEASE, THANKS! :)

Mathematics
2 answers:
Allushta [10]3 years ago
8 0

Answer:  proof below

<u>Step-by-step explanation:</u>

Use the Difference formula for sin:

  sin (A - B) = sin(A)·cos(B) - cos(A)·sin(B)

sin (180° - θ) = sin(180°)·cos(θ) - cos(180°)·sin(θ)

                    =       0  · cos(θ)    -      -1  · sin(θ)

                    =              0           -           -sin(θ)

                    =                         + sin(θ)

sin (180° - θ) = sin(θ)  \checkmark

Zielflug [23.3K]3 years ago
3 0
I think answer should be the same answer as she said please give me brainlest I hope this helps
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