Question

Please hellllllllllp??!

Answer 1

B

Explanation:

if angle A. and angle B are supplementary

the sum of 2angles ,

angle A + angle B =180 ,

if angle A is less than the angle B

in mathematics form,

let's angle A=X and angle B =X-40

then

angle A+ angle B =180

or, X+ (X - 40)=180

or, 2X=220

or, X=110