Question

Find the value of x in each of the diagrams​

Answer 1

Answer:

1. 70°

2. 90°

3. 65°

Step-by-step explanation:

1. A.P.Q.

x+x+40°=180°

2x=180°-40°

x=140°/2

x=70°

2. A.P.Q.

x+45°+45°=180°

x=180°-90°

x=90°

3. A.P.Q.

50°+x+x=180°

2x=180°-50°

x=130°/2

x=65°