Question

in a parallelogram ABCD. if angle A is 105 degree. find the other three angles​

Answer 1

Step-by-step explanation:

If A is 105 degreethen its opposite angle C will be also 105 degree .

Angle B and C are adjacent angles .

180 -105 = 75

Therefore angel B is 75 degree .

And then angle B and D are opposite angles so automatically angle D is 75 degree .

Angle A = 105 degree

Angle B = 75 degree

Angle C = 75 degree

Angle D = 105 degree .