Need help ASAP
TIC is an Isosceles triangle with a vertex angle I . if the measure of I=140° then find the measure of T.
A- 20°
B- 40°
C- 60°
D-25°

Respuesta :

Angle T = Angle C, let them equal x

So x + x + 140 = 180

2x = 40

x = 20

So Angle T = 20 degrees

Answer:

A - 20°

Step-by-step explanation: