Question

find the value of theta,wher all angles are acute or equal to 90°.

tan (2theta+35°)=cot 3 theta​

Answer 1

tan(2theta+35°)=cot 3theta

so, tan(2theta+35°)=tan(90°-3theta)

then,

2theta+35°=90°-3theta

5theta=90°-35°

5theta=55°

theta=55°/5

=11°

.•. theta=11°