Question

Mhanifa can you help this is due soon!!

Answer 1

Question 1

Given pentagon

Sum of interior angles:

• S = (5 - 2)*180° = 540°

Sum of exterior angles is same for any polygon:

• 360°

Question 2

Given hexagon

Sum of interior angles:

• S = (6 - 2)*180° = 720°

Sum of interior angles of a given hexagon:

• x + 120° + 156° + 145° + x + 9° + 90° = 720°
• 2x + 520° = 720°
• 2x = 200°
• x = 100°