Math, asked by atulsingh47, 10 months ago

5. If 6cottheta + 2 cosectheta = cottheta + 5cosectheta, then costheta is​

Answers

Answered by divyanshu8473
1

Answer:

6 cotA + 2 cosec A = cotA + 5cosec A

so, 6*cosA/sinA + 2/sinA = cosA/sinA + 5/sinA

                         = 5 cosA/sinA -3/sinA = 0

                      so, 5cos A-3/sinA =0

                     so , 5 cos A - 3 = 0

                                cos A = 3/5

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