Asked by Jess

2-3cosx=5+3cosx 0 degrees is less than or equal to x less than or equal to 180 degrees

Can you please show me step by step in detail. Please do not skip a step. Thanks!
Answered by bobpursley
add 3 cos x to each side
2=5 + 6 cos x
6cosx=-3
cosx=-1/2
x=arccos (-.5)and you can figure it from there
Answered by Jess
120 degrees?
There are no AI answers yet. The ability to request AI answers is coming soon!