Question

If 5 sin 4 0    , find:
(i) sec 

(ii) tan cot   ​

Answer 1

Answer:

Click here to get an answer to your question ✍️ 7. If \( 5 \sin \theta = 4 , \) prove that \( \frac { 1 } { \cos \theta } + \frac { 1 } { \cot \theta } = 3 ...