Question

if sinA + cosA = 1 , what is the value of A​

Answer 1

Answer:

A=90°, sin90°=0; cos 90°=1, 0+1=1; Please mark the answer as brainliest.

Answer 2

Answer:

A can be 0/90 degree

in mathematical form it is written as

Step-by-step explanation:

$\pi \times 2n$