Problema Solution
in triangle ABC, angle A= 2x^0'
angle B=(x-45)^0
angle C-(x-15)^0
Answer provided by our tutors
n triangle ABC, angle A= 2x^0' angle B=(x-45)^0 angle C-(x-15)^0
Sum of all three angels =180deg.
2x+x-45+x-15=180.
4x-60=180.
4x=240.
x=60.
Angle A = 2x=2*60=120deg.
Angle B=x-45=60-45=15 deg.
Angle C =x-15=60-15=45deg.