Teaching BPSC बिहार मध्य विद्यालय (6 to 8) शिक्षक भर्ती 4.0 Mock Test Quantitative Aptitude Geometry Triangles
In Δ ABC = ∠A = 2∠B. The bisector of ∠A meets BC at D such that CD = 4 cm and BD = 6 cm. The length of side AC is:
1
\(4 \sqrt{5}\) cm
2
\(2 \sqrt{10}\) cm
3
\(6 \sqrt{5}\) cm
4
More than one of the above
5
None of the above