Math, asked by Varma25H, 6 months ago

please tell me
please very ugent ​

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Answers

Answered by naeemacca71
0

Answer:

sorry bro but tell the qs in detail.....

Answered by Anonymous
1

Answer:

By using identity

(a+b)(a-b)=a²-b²

(✓1)²-(✓sinA)²

1-sin²A

it's the identity that....

1-sin²A= Cos²A

Step-by-step explanation:

so the answer is Cos²A.....

hope it's helpful to you ☺️...

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