Question

in parallelogram ABCD angle A is equals to angle b + 50 find all the angle of quadrilateral ABCD​

Answer 1

hello mate!

angle A= angle B + 50°

now,

let angle B be x and angle A be x+50°

we know, as angle A and Angle B are adjacent angles, their sum would be

180°....(1)

therefore,

x+ x+50°=180°

2x= 130°

x= 65°....(2)

now angle A would be= 50+ 65= 115°....(3)

here,

angle A is equal to angle C

and angle angle B is equal to angle D...... ( opposite angles)

therefore,

angle C= 115°

angle D= 65°