Question

Xyz is a right triangle at y if xy is 4cm ànd xz is 5cm find yz by using pythagorus theorem

Answer 1

Answer:

3 cm.

Step-by-step explanation:

XY = 4 cm , XZ = 5 cm, YZ =?

By Pythagoras theorem,

(XY)² + (YZ)² = (XZ)²

=> (4)² + (YZ)² = (5)²

=> YZ = √(25 - 16) = √9 = 3 cm.