Question

PLS HELP I REALLY NEED IT

Answer 1

Hey there!

These are similar triangles, and similar triangles have congruent angles.

Thus, we have 5x=45

Simplifying, we have x=9

Let me know if this helps :)

Answer 2

x=9

Explanation:

<B = <E from the concurrency statement

5x = 45

Divide by 5

5x/5 = 45/5

x = 9