Question

.
33
P.T
Costo
15) Find the value of
en? 48 + (1 - sin 48).
16) P.T
sin (90-0) coso
- 2
It dino l -cos(90-0)
-
t-
seco.
177 Prove that
cosecha - codec A = cot'A+ cot'A.​

Answer 1

Answer:

I don't know the answer of your question

Answer 2

Answer:

??

what is typed here clean it