state gov Delhi District Court (DDC) Group C Mock Test 2021 Quantitative Aptitude Geometry Triangles, Congruence and Similarity
In given triangle BDC, ∠BDC ∶ ∠DCB = 4 ∶ 7 and ∠DBC = 59°. Find the measure of ∠BDC.
1
31°
2
48°
3
32°
4
44°
In given triangle BDC, ∠BDC ∶ ∠DCB = 4 ∶ 7 and ∠DBC = 59°. Find the measure of ∠BDC.