Question

The sum of two opposite angle is 200 and the other
two opposite angle aree equal. What is the measure
of the equal angle.​

Answer 1

According to the question

The shape is rectangle.

2 angles of the rectangle =100

Sum =100+100

=200

And others 2 are equal.

We know that,

Sum of the angles of rectangle =360

Angle A+..... B+... C+.... D=360

100+x+100+x=360

200+2x=360

2x=360-200

2x=160

X=160/2

X=80

Hope the answer is correct