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Ashish Rana Grade: 12th pass
        
3sinx+4cosx=5 answer the question and my friend to Z
one year ago

Answers : (1)

Nishant Vora
IIT Patna
askIITians Faculty
2469 Points
										3/5sinx+4/5cosx=1

let cosA = 3/5 hence sinA=4/5

so now
cosAsinx+sinAcosx=1
sin(A+x)= sin(pi/2)

A + x = npi + (-1)^n pi/2
one year ago
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