Answer:
Step-by-step explanation:
5+6x =12
Answer:
45 degree angle
Step-by-step explanation:
Pleeaase correct me if im wrong
Answer:
angle B=120º
Step-by-step explanation:
15+45=60
We know that all triangles have angle measures that equal 180
So 180-60=120
angle B=120º
Answer:
it is 900
Step-by-step explanation: