- A100°
- B110°
- C120°
- D130°
Step-by-Step Solution
Total parts = 2 + 3 + 3 + 4 = 12. Each part = deg. angle deg.
Answer: C) 120°
In quadrilateral ABCD, angle A : angle B : angle C : angle D = 2 : 3 : 3 : 4.
Find the measure of angle D.
Class 8Angle Sum of PolygonsQuadrilaterals
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