In a certain triangle, the measure of angle A is three times as big as the measure of angle C and the measure of angle B is 130 degrees bigger than the measure of angle C. What is the degree measure of angle C?

Respuesta :

Answer:

C=10 degrees

Step-by-step explanation:

1. C=x

x=unknown

We do not know the value of x, we also do not know the value of c.

you can use c, but i feel like x will be less confusing

A=3x

B=x+160

all angles in a triangle add up to 180.

x+3x+x+130=180

5x=50

x=10 degrees

hope this helped