finde tha value of sin60 cos 30+sin30 cos60
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,
Step-by-step explanation:
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answer by Yadav Muskan 7481
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Step-by-step explanation:
sin60 cos30 + sin 30 cos60
we see that this is formula
Sin(x + y)
So, Sin( 60 + 30 )
Sin(90) = 1
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