Q. In triangle XYZ, ∠ XZY= 90 ° , XY = z units, YZ = x units, ZX = y units. ZD is perpendicular to XY and ZD = p units. Prove that : 1 p 2 = 1 x 2 + 1 y 2 This question has not been answered yet! Don't worry! You can check out similar questions with solutions below ... triangle XYZ, angle XZY= 90 , XY = z units, YZ = x units, ZX ... ... angled triangle ABC, angle ABC = 90°, BD is perpendicular to ... ... a unit vector parallel to the xy plane and perpendicular to ... ... triangle XYZ, ∠ XZY= 90 ° , XY = z units, YZ = x units, ZX ...
