Question

lf cot theta=7upon8,evaluate (1+sin theta) (1-sin theta) upon (1+cos theta)(1-cos theta)​

Answer questions I will mark as brainlist

Answer 1

Step-by-step explanation:

cot=cos

_____

sin

when cot=7

__

8

(1+sin)(1-sin)

_____________

(1+cos)(1-cos)

(1+8)(1-8)

_________

(1+7)(1-7)

(7) (-7)

______

(6) (-6)

-49

______

-36

49

____

36

taking square root

7

__

6