- A144°
- B72°
- C108°
- D36°
Step-by-Step Solution
∠A + ∠D = 180° (co-interior). Parts: 2 + 3 = 5, so one part = 36°. ∠A = 72°, ∠D = 108°.
Answer: B) 72°
ABCD is a trapezium with AB ∥ DC, and ∠A : ∠D = 2 : 3. Find ∠A.
Class 8Kites and TrapeziumsQuadrilaterals
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