Answer:
72°
Step-by-step explanation:
This is called an isosceles triangle. This means that the 2 angles related to the equal sides, are also equal. Hence, the answer is 72°
Answer:
mb = 30
Step-by-step explanation:
i got it from me school
Answer:
Job A=40 hours=73.50 job=B=50hours=120.40
Step-by-step explanation:
Answer:
120°
Step-by-step explanation:
Opposite angles in a cross of 2 lines like this are equal;
A = 120 and B = D = 60°