Math, asked by vishalavishala564, 1 year ago

(1+cosQ)(1-cosQ)is equal to

Answers

Answered by harishkarpuradu

1

Answer:

(1-cosQ)(1+COSq)=1^2-COS^2q

Step-by-step explanation:

Answered by Aman1508N

1

Answer:sin²Q

Step-by-step explanation:

(1-cosQ) (1+cosQ) =

(a+b) (a-b) =a²-b²

=(1)²-(cosQ)²

=1-cos²Q

=sin²Q

Hope it is the Brainliest

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