Question 536954
In ΔABC, the measure of ∠A is 36°.
 The measure of ∠B is three times the measure of ∠C.
 Find m∠B & m∠C. 
:
A = 36
B = 3C
:
A + B + C = 180
36 + B + C = 180
B + C = 180 - 36
B + C = 144
Replace B with 3C
3C + C = 144
4C = 144
C = 144/4
C = 36 degrees
:
B = 3(36)
B = 108 degrees