Question

4
46. If tan 0=4/5
then
1- cose upon
1+ cose​

Answer 1

Answer:

(1 - 10 √41 ) /16

Step-by-step explanation:

given tan theta is 4/ 5.

by the help of tan we get cos theta

and it becomes 5 /√41

1- 5/√41 / 1+ 5/√41

on solving and rationalising

we get the answer

hope it help you