Answer:
2.3
Step-by-step explanation:
2.5
the radius is half of a diameter so
radius = 5/2 = 2.5 inches
1
since both the triangles are Congruent
Side BC = side FE
13x - 12 = 7x - 6
13x - 7x = -6 +12
6x = 6
x = 6/6
x = 1
please mark me as brainlest
Your answer is 180°
If you had up all of those angles you get 180°.
