state gov TSPSC DAO (Divisional Accounts Officer) Mock Test 2024 Quantitative Aptitude Geometry Triangles, Congruence and Similarity
ΔABC is a right angled at C and P is the length of the perpendicular from C to AB. If BC = a, AC = b, AB = c, then
1
\(\frac{a}{b} = \frac{p}{c}\)
2
pc = ab
3
\(\frac{1}{a} + \frac{1}{b} = \frac{1}{ab}\)
4
None of these