What is the value of x?
A) 37
B) 48
C) 127
D) 138

Answer:
C) 127
Step-by-step explanation:
An exterior angle of a triangle is equal 360
so
External angle of <B = 180° - 79° = 101°
x + x + 5 + 101 = 360
2x + 106 = 360
2x = 254
x = 127
Answer
C) 127