solve it If u wish
Answers
Answer:
c is the correct answer
Step-by-step explanation:
(1+sin A /cosA+1/cosA) (1+ cos A ) sin A _1 / sin A )
cosA+ sinA +1 / cosA × sin A + cos A _ 1 / sin A
{ ( cos A + sin A ) +1 } { ( sin A + cos A ) _ 1 } / cosA sin A
using ( a _ b ) ( a+ b) = a^ 2 _ b ^ 2
a = cos A + sin A , b = 1
( cos A + sin A ) ^ 2 _ 1 ^ 2 / cos A sin A
cos ^ 2 A + sin ^ 2 A + 2 cos A sin A _ 1 / cos A sin A
1+ 2 cos A sin A _1 / cos A sin A
2 cos A sin A / cos A sin A
= 2
2 is the answer
Answer:
c is the correct answer
Step-by-step explanation:
(1+sin A /cosA+1/cosA) (1+ cos A ) sin A _1 / sin A )
cosA+ sinA +1 / cosA × sin A + cos A _ 1 / sin A
{ ( cos A + sin A ) +1 } { ( sin A + cos A ) _ 1 } / cosA sin A
using ( a _ b ) ( a+ b) = a^ 2 _ b ^ 2
a = cos A + sin A , b = 1
( cos A + sin A ) ^ 2 _ 1 ^ 2 / cos A sin A
cos ^ 2 A + sin ^ 2 A + 2 cos A sin A _ 1 / cos A sin A
1+ 2 cos A sin A _1 / cos A sin A
2 cos A sin A / cos A sin A
= 2
2 is the answer