Question

IN a parallelogram if b = 110 degree find all other angles

Answer 1

In a parallelogram opposite angels are equal

angle B = angle D = 110 degree

let the angle A be x

angle A = angle C = X

so, that

the sum of all angels in a parallelogram is 360 degree

angle A + angle B + angle C + angle D = 360

x + 110 + x + 110 = 360

2x + 220 = 360

2x = 360 - 220

x = 140/2

x = 70 degree

angle A = 70 degree

angle b = 110 degree

angle c = 70 degree

angle d =110 degree

Hope! it will be helpful for you