Question

if

sin²A=0

then what is the value of

cos²A=?

❤❤❤(TT)​

Answer 1

HIII.....

GOOD MORNING:-)

HERE IS YOUR ANSWER:--------

I THINK ANSWER IS 1.

HOPE THIS HELPS YOU......

Answer 2

Cos^2 A = 1 - Sin^2 A = 1-0 = 1

so its value will be 1