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[" Known values of कीजिए- "],[" questions 1."2" sin "45^(@)cos45^(@)]

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2sin45^(@)cos45^(@)

2 sin 45^@.cos 45^@ =………

sin^(2)45^(@)+cos^(2)45^(@)=

Evaluate sin45^(@)+cos45^(@)

cos 45^(@)-sin 45^(@)=?

2sin45cos45

sin 45^(@)(cos 45^(@)) =…………..

Value of sin45^@/cos45^@

2sin45^@*cos45^@ = …………….

Find (in each case, given below) the value of x, if : sin 2 x = 2 sin 45^(@) cos 45^(@)