Question

Pls solve this .please rply fst its urgent.I think the question is to evaluate

Answer 1

Answer:9cot@=4tan@

Step-by-step explanation:9cot@=4tan@.                                                                       9cos@/sin@=4sin@/cos@. 9cos^2@=4sin^[email protected]/4=tan^2@.                                         tan@=3/2 so @(theta in question)=tan inverse 3/2

Answer 2

Step-by-step explanation:

9cot theta = 4tan theta

9/4=tantheta / cot theta

but 1/cottheta = tan theta

9/4 = sintheta /costheta. sintheta /costheta