Question

if sec thita is q by p evaluate :1by p cos thita​

Answer 1

Answer:

q/p²

Step-by-step explanation:

sec$\theta$ = q/p

⇒cos$\theta$ = 1/(q/p) = p/q

(as sec$\theta$ = 1/cos$\theta$)

⇒1/pcos$\theta$ = 1/(p×(p/q))

⇒1/pcos$\theta$ = q/p²