Question

The two adjacent angles of a quadrilateral are 40 degrees and 140 degrees. The other two adjacent angles are equal. What is the measure of each of these equal angles?

Answer 1

Step-by-step explanation:

do it like

sum of angles of a quadrilateral are 36

take the other two angles as x

so

40+140+x+x=360

180+2x=360

2x=360-180

2x=180

x=180/2

x=90

so the other two are 90

Answer 2

Here is your answer!

Let the two angles be 2x

We know that in Quadrilateral angel the degree of this age is 360 .

According to problem.....

40+140+2x=360

180+2x=360

2x=360-180

2x=180

X=2/180

X=90 degree

So each angles are equal to 90 degree.

Hoped it's Helpful for you!