Question

tan 2x=-1 for 0°<x<360°​

Answer 1

Step-by-step explanation:

tan2x= tan(-45)

tan2x= tan(360-45)

2x= 315

x= 315/2

x= 157(1/2)

tan2x= tan135

2x=135

x=135/2

x=67(1/2)

Answer 2

Answer:

Answer is,

2x=nπ+π/4

x=nπ/2+π/8