Teaching Bihar STET Paper 1 (माध्यमिक) Mock Test 2024 Quantitative Aptitude Geometry Quadrilaterals

In a trapezium ABCD, AB || CD, the bisectors of ∠D and ∠C meet at E such that ∠EDC = 30° and ∠ECD = 25°. Then, ∠A and ∠B are equal to respectively

1
50° and 60°
2
60° and 50°
3
120° and 130°
4
130° and 120°
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