Question

If sin theta = 3/5 then find the value of (tantheta+sectheta)^2

Answer 1

Step-by-step explanation:

(tantheta+sectheta)^2

tan^2 theta + sec^2 theta + 2tan theta sec theta..... (1)

sin theta = 3/5

cos theta = 4/5

tan theta = 3/4

cot theta = 4/3

sec theta = 5/4

cosec theta = 5/3

Using following values =>

tan^2 theta + sec^2 theta + 2tan theta sec theta

(3/4)^2 + (5/4) ^2 + 2(3/4) (5/4)

9/16 + 25/16 + 30/16

64/16

4

So,

(tan theta + sec theta)^2 = 4

Answer 2

Step-by-step explanation:

Nice answer dhruvsingh0230