SSC SSC CPO Mock Test Series 2025 (Tier I & II) (DP SI & CAPF) Quantitative Aptitude Geometry Quadrilaterals
ABCD is a parallelogram, E and F are mid-point of AB and BC respectively and EF = 9cm. AD = 18cm, ∠DAC = 54°, Find the ∠DCB and AC.
1
128°, 16 cm
2
117°, 16 cm
3
128°, 18 cm
4
117°, 18 cm