Question

Question #8cac5

Answer 1

`color(blue)(x=59.04^@,300.96^@`

Explanation:

`3(sinx-cosx)=2cosx`

`3sinx-3cosx=2cosx`

`3sinx=5cosx`

`3/5tanx=1`

`tanx=5/3`

`x=arctan(tanx)=arctan(0)=>color(blue)(x=59.04^@,300.96^@)`