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Help me plsss And show identity. Thank you:)
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12 votes
Help me plsss

And show identity. Thank you:)

Help me plsss And show identity. Thank you:)-example-1
User Bbum
by
4.5k points

1 Answer

2 votes

Answer:

see the formula in book

Explanation:

change the first 2 brackets into cos sin like that

then after,change both into another formula

sin theta plus cos theta will come ans

User Gaborous
by
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