Question

In trapezilen ABCD, ABIICD. if AD=BC
show that
angleA = angleB and angleC=angleD​

Answer 1

Answer:

Let angle a and b are x and angle c and D are y

Step-by-step explanation:

We know that in trapezium sum of all angle is 360

Then,

X+x+ y +y =360

2x+2y=360

2(x+y)=360

X+y=360/2

X+y= 180

Right ho to thank krna