Question

in a paralloram ABCD,angle a is 30 degree more than angle B find measures of all angle​

Answer 1

Answer:

Let the measure of ∠A be 'x+30'. As we know that AC is parallel to BD. So, sum of adjacent angles must be supplementary. Hence, the measure of all the angles would be 75°,105°,75°,105°.

Answer 2

Step-by-step explanation:

Angle B =30°

Angle B=angle D (opposite angle)

Angle D = 30°

Angle D =Angle A (corresponding angle)

Angle A =30°

Angle A = Angle C (opposite angle)

Angle C = 30°