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OpenStudy (anonymous):
the value of sin 55degree -sin 19degree+sin 53degree-sin 17degree
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OpenStudy (anonymous):
@ganeshie8 @triciaal
OpenStudy (anonymous):
answer is cos 1 degree
OpenStudy (triciaal):
so I see 53 + 2 and 19 - 2 I need to put it together sin (a + b) -sin (a -b) are you doing integration?
OpenStudy (anonymous):
nope i am doing nothing i do only know the answer
OpenStudy (triciaal):
the derivative of sin is cos
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OpenStudy (triciaal):
I mean what topic I am so out of practice!
OpenStudy (anonymous):
its mathematics trignomertry question
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