Answer:
6
Step-by-step explanation:
2 x 3 = 6
Answer:
x=-61
Step-by-step explanation:
Step-by-step explanation:
b + 81° = 117° { exterior angle of a triangle is equal to the sum of two opposite interior angles }
b = 117° - 81°
b = 36°
for no. 14
The angles that are congruent to < 1 are < 4 and < 8.
