Question

Mhanifa can you please help me with this? It’s due ASAP! Look at the picture attached. I will mark brainliest!

Answer 1

Answer:8) 76°

9) 88°

Step-by-step explanation:

Sum of exterior angles of any polygon is 360°

Exercise 8

Sum of given angles:

2x + 60° + 64° + 36° + 48° = 360°

2x + 208° = 360°

2x = 360° - 208°

2x = 152°

x = 76°

Exercise 9

Sum of given angles:

x + 90° + 109°+ 73° = 360°

x + 272° = 360°

x = 360° - 272°

x = 88°

Step-by-step explanation:

Answer 2

Answer:

• 8) 76°
• 9) 88°

Step-by-step explanation:

• Sum of exterior angles of any polygon is 360°

Exercise 8

Sum of given angles:

• 2x + 60° + 64° + 36° + 48° = 360°
• 2x + 208° = 360°
• 2x = 360° - 208°
• 2x = 152°
• x = 76°

Exercise 9

Sum of given angles:

• x + 90° + 109°+ 73° = 360°
• x + 272° = 360°
• x = 360° - 272°
• x = 88°