Question

Find the value of x that satifies the equation sin (4x+14)° = cos (-3x + 73)°

A. x=37

B. x=3

C. x=597

D. x=93

Answer 1

B - x=3

Explanation:

This is because the angles that fit the equations is 26 and 64 .

26-14=12 for the first equation and 3 x 4=12 and 12+14

The second equation 73-64= 9 and -3 x 3 is -9 and 64-73=-9.

Answer 2

the answer is b, x=3