Question

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answer this question I'll give you 50 pts​

Answer 1

Answer:

sin (-)=cos²(-)

now put the value sin (-) at the place of coc²(-)

Step-by-step explanation:

u will get ur answer

Answer 2

sin ( - ) = Cos² ( - )

Now put the value of sin ( - ) at the place is Cos² ( - )

Hope it's helpful for you.....