engineering recuitment DRDO CEPTAM STA B Tier I (Sr. Technical Assistant) Mock Test 2022 Quantitative Aptitude Geometry Quadrilaterals
In a circle with the centre is O and AB is the diameter of the circle and CD is the chord of the circle. If angle ABC is 54° and the length of CD and BC is equal, then find the ∠DBC.
1
36°
2
24°
3
48°
4
12°