Question

. The general solution of tan 3r = 1 is​

Answer 1

Answer:

tan 3r = 1

=> tan 3r = tan 45° { tan 45° = 1}

=> 3r = 45°

=>r= 45/3

=>r=15°

Step-by-step explanation:

hope it helps...

Answer 2

Answer:

Tan 3r = 1

as we know, tan 45° = 1

Tan 3r = Tan 45°

3r = 45°

r = 45°÷3

r = 15°