railway RRB JE (CBT I + CBT II) Mock Test 2024 Quantitative Aptitude Geometry Triangles, Congruence and Similarity
ΔABC is right angled at C. 'p' is the perpendicular from C to AB; AB, BC, CA are c, a, b respectively, then:
1
pc = ab
2
p2 = ab/c
3
pa = bc
4
pb = ac