Answer:
12
Step-by-step explanation:
Answer:
Pacific question or no because if not we can't answer it but I'm doing good
Answer:
-2x-10
Step-by-step explanation:
just distribute the -2 :)
From the given picture, we can see that 2 sides are congruen, then the given triangle is an isosceles triangle. In this triangle the base angles are congruent, so we can draw the following picture:
Now, since interior angles of any triangle add up to 180 degrees, we have

By combining similar terms, we get

Then, x is given as

Therefore, the answer is x=90 degrees