Answer:
the answer is the M
Step-by-step explanation:
angle A and M both have 2 arcs which means they are congruent(equal)
I think it’s 76 degrees not 100% sure though but you can try it lol
Step-by-step explanation:
First find the area of the rectangle with the variables.

Now the areas are equal, so we have to solve the equation

The word that describes it is congruent