If tan y=sin 45* cos 45* + sin 30*,then find the value of y
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tan y= 1by√2×1 by√2+ 1 by 2
=>tan y= 1 by 2 +1 by2
=>tan y =1
=>tan y=tan 45
therefore y=45
=>tan y= 1 by 2 +1 by2
=>tan y =1
=>tan y=tan 45
therefore y=45
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