Question

If 5 sin 0 + 7 cose = 7, show that 7 sine - 5 cose = +5.​

Answer 1

As sin0 = 0 we get 7 code = 7 or code =1 or e = 0 hence

we get 7 sin0 - 5 cos0 = 5

Answer 2

5...

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