Question

sec theta +tan theta is p, find value of sin theta interns of p​

Answer 1

Step-by-step explanation:

We have , sec theta + tan theta = p......(1)

We know that ,

sec^2A - tan^2A =1

→(sec theta + tan theta )(sec theta - tan theta )=1

→p(sec theta - tan theta )=1

{From 1}

→sec theta - tan theta =1/p......(2)

Adding (1) and (2),we have

2 sec theta = p+1/p

→sec theta =(p^2+1)/2p