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Find the value of cos^(2)52(1^@)/(2) - s...

Find the value of `cos^(2)52(1^@)/(2) - sin^(2)22 (1^@)/2`

Text Solution

Verified by Experts

The correct Answer is:
`=[(sqrt3-1)/(2sqrt2)][(sqrt3)/(2)]=(3-sqrt3)/(4sqrt2)`
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