Question

PLEASE HELP!! IT IS DUE TODAY!!

Answer 1

`x=27`

Explanation:

Well based on my knowledge, all the angles of a triangle adds up to 180°. ∠D looks pretty much adjacent to ∠A. I suppose that if what I'm thinking about, ∠D and ∠A being adjacent is correct, then this is what you have to do.

∠D = 2x

∠A = ∠D

That means that ∠A is 2x.

Since all angles of a triangle adds up to 180°, you have to add up the angles of ΔABD.

`72+2x+2x=180\\\\72+4x=180`

Now you subtract 72 from both sides.

`4x=108`

Then you divide 4 on both sides.

`x=27`

So, the value of x is 27.

Sorry if this is wrong :(