Math, asked by suryanarayana1972k, 5 months ago

{(sin^2)15/2° + (cos^2)15/2°} - {(sin^2)30° + (cos^2)30°} + {(sin^2)7° + (cos^2)7°}

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Answered by HemaMuniyappan

0

Answer:

Answer is 1.

Step-by-step explanation:

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