Question

(iii) tan 5x = 1.
how to solve that i don't know how to solve​

Answer 1

Answer:

Tan 5x= 1

RHS

1 = Tan 45

sub 1 = Tan 45 in Tan 5x= 1

Tan 5x= Tan 45

5x= 45

X=9

Answer 2

tan 5x = 1

1 = tan 45

tan 5x = tan 45

5x = 45

x = 45/5

x = 9