Question

Que

Answer 1

Answer:

2

Step-by-step explanation:

Because if you add 1  to 8 you get 9 then subtract 9 by 7 then and your answer is 2

Answer 2

Answer:

Definition of supplementary angles: Angles that lie on a straight line (180 degrees)

Since the angles' exact values are unknown, let them be x

Angle B = 14x

Angle C = x

Total value = 15x

15x = 180 degrees

x = 12 degrees

14x = 168 degrees

Ans: 168 degrees