what is the value of 1-sin^2A
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heya Mate
we know sin²A + cos² A = 1
=> 1 - sin²A = cos²A
so the answer is cos²A
hope it helps
☺️
we know sin²A + cos² A = 1
=> 1 - sin²A = cos²A
so the answer is cos²A
hope it helps
☺️
govin96:
and sec^2A.cos^2A=
sorry bro i dont know about this ^^"
ok
thanks
welcm
:)
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