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Cos33 cos(90-27) - cos(90-57) cos63
Cos33 sin63 - sin33 cos63
(Take same number to each other)
Cos33 sin33 - sin63 cos63
(Value of both is one)
(1)-(1)
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Hope it’s helpful for you
Cos33 sin63 - sin33 cos63
(Take same number to each other)
Cos33 sin33 - sin63 cos63
(Value of both is one)
(1)-(1)
0
Hope it’s helpful for you
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