Question

in a parallelogram ABCD. if angle a is 75.find x,yand z

Answer 1

Answer:

70

Step-by-step explanation:

From the figure

AD∥BC,BD is the transversal line

⟹∠ADB=∠DBC (∵alternate angles)

⟹z=30

∘

Also

100

∘

,x are supplementary angles

So x=180

−100

=80

x,y,30

forms a triangle

⟹x+y+30

=180

⟹y=180

−80

−30

=70

Answer 2

x=105
y=75
x=105
This is the answer
Hope it helps you