Guest

3sinx+4cosx=5 answer the question and my friend to Z

3sinx+4cosx=5 answer the question and my friend to Z

Grade:12th pass

1 Answers

Nishant Vora IIT Patna
askIITians Faculty 2467 Points
5 years ago
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

Think You Can Provide A Better Answer ?

Provide a better Answer & Earn Cool Goodies See our forum point policy

ASK QUESTION

Get your questions answered by the expert for free