Quant Question Of The Day: 27
[latexpage]
Geometry
The diagonals AC and BD of quadrilateral ABCD are perpendicular to each other. If AB = 3, BC = 4 , CD = 5 , find the length of AD.
[latexpage]
The diagonals AC and BD of quadrilateral ABCD are perpendicular to each other. If AB = 3, BC = 4 , CD = 5 , find the length of AD.
3√2
3 under root 2
3root2 (using Pythagoras theorems in all triangles)
3 root 2