Question

Angie draws a quadrilateral with angles x, x, 135 and 3x.
What is the value of x

Answer 1

sum of all angles in a quadrilateral is 360 deg.

Answer 2

I no but i dont get how to find the x's

Answer 3

In a quadrilateral the angles sum upto 360 degrees and thus

x + x + 3x + 135 = 360

5x = 225

Find x and you'll get all the other angles.

Understood? :)

Answer 4

so divide 225 by 5?

Answer 5

yes

Answer 6

Yes! To get the value of x! :D

Answer 7

right

Answer 8

x = 45