Solve for x in each diagram below. Homework Help ✎
Review the Math Notes box in Lesson 8.1.4 for help determining the sum of the interior angles of a polygon.
x = 60°
x = 82°
10x + (8x − 16) + (12x − 8) + ... = ?
How is ∠x and the missing angle in the shape related?
What relationship do they have?