The answer should be C 20
I’m sorry I don’t know the length of JT however JE = 3.
An exterior angle is formed by one side of the triangle, and a side EXTENDED outside the triangle. Two angles are like that, ∠4 and ∠2.
Angle 3 is NOT an exterior angle because it is made up of two extended sides. It does not use one of the sides of the triangle.
Step-by-step explanation:
I don't have my wallet on me. Tho could you further explain?
