Question

If sec theta +tan theta =x then find the value of sec theta, tan theta and sin theta

Answer 1

Answer:

Step-by-step explanation:

I have taken P in place of theta because of simplicity in writing

sec p = x – tan p

squaring both the sides

sec2 p = x2 – 2* x* tan p + tan2 p

sec2 p – tan2 p = x2 – 2* x* tan p

x2 – 2* x* tan p – 1 = 0

2* x* tan p = x2 – 1

tan p = (x2 – 1) / 2 x