2cosx+2=0 and 2sinx+2=0 please. Time 8 hours

Question

2cosx+2=0 and 2sinx+2=0 please. Time 8 hours

Answer 1

2cosx+2=0
2cosx=-2
cosx=-1
x=π+2πn

2sinx+2=0
2sinx=-2
sinx=-1
x=3π/4+2πn

Comments

oh gods thank you bro