Question

What is the value of x in trapezoid ABCD?
x=15
x=20
x=45
x=60
​

Answer 1

Answer:

I think its x=15

Step-by-step explanation:

Answer 2

The value of x is 15.

What is Trapezoid?

A trapezoid is a quadrilateral with one pair of opposite sides parallel.

As,

<D = <C (property of trapezoid)

and, <B= <A

Now, as the adjacent interior angles sum up to 180°.

So, <D + <A =180

9x + 3x =180

12x =180

x= 180/12

x=15.

Hence, the value of x is 15.

Learn more about trapezoid here:

https://brainly.com/question/4758162

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