Question

1 - Sin A + Cos A ka whole square is equal to what​

Answer 1

Answer:

2sinAcosA is the answer of sin A +cosA whole square

Answer 2

(1-SinA)²+COS²A 2COSA(1-SINA)

SOLVE

1+SIN²A -2SINA+COS²A-SIN2A

#. SIN²A+COS²A=1

2(1-SINA+COSA-SINACOSA)

2((1-SINA)+COSA(1-SINA)

TAKING COMMON (1-SINA)

(2+COSA)(1-SINA) IS SOLUTION