state gov Delhi District Court (DDC) Group C Mock Test 2021 Quantitative Aptitude Geometry Triangles, Congruence and Similarity
In ΔABC, AC is extended to point D. If ∠A = (4x – 8)°, ∠B = (6x – 10)° and ∠BCD = (8x + 6)°. Then, what is the measure of ∠BCA?
1
76°
2
75°
3
78°
4
77°