Question

If sin(2x+7) = cos(4x-7), what is the value of x

Answer 1

Answer:

15

Step-by-step explanation:

see the pic for explanation

Answer 2

Answer:

LET FIND THE VALUE OF X IN GIVEN EQUATION :–

$= > \sin(2x + 7) = \cos(4x - 7) \\ \\ = > \sin(2x + 7) = \sin( {90}^{0} - (4x -7)) \\ \\ = > 2x + 7 + 4x - 7 = {90}^{0} \\ \\ = > 6x = {90}^{0} \\ \\ = > x = {15}^{0}$

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