Question

Find all solutions of the equation.

5 sin x - 8 sqrt2 = 3 sin x- 7 sqrt2

Answer 1

A. x = 5 pi/4 + nπ or x =7 pi/4 + nπ
B. x =pi/4 + nπ or x =3 pi/4 + nπ
C. x = pi/4 + 2nπ or x = 3 pi/4 + 2nπ
D. x = 5 pi/4 + 2nπ or x = 7 pi/4 + 2nπ

Answer 2

@studystagram

Answer 3

@amistre64

Answer 4

get like terms together to simplify the equation

Answer 5

oh hold on and let me see if I can work it out

Answer 6

Ok i got x = pi/4 + 2nπ or x = 3 pi/4 + 2nπ all together is this correct?

Answer 7

thats suits me just fine

Answer 8

Thank you for the help @amistre64 :)

Answer 9

x = pi/4 + 2npi or x = 3pi/4 + 2npi

Answer 10

youre welcome :)

Answer 11

and Thank you @studystagram