Math, asked by ritusingh48, 6 months ago

1 minus 2 sin square a is equal to 1 by 2. Find the value of 2a

Answers

Answered by khushbuchauhan780

0

Answer:

-2

Step-by-step explanation:

I hope it is helpful for you

Answered by mahekmahek0515

0

it solved by using the formula: (2sin²a=1-cos2a)

hope it will help u

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