Question

Triangle XYZ is right-angled at Z. If XZ = 5cm and XY = 13cm, then find the length of YZ

Answer 1

Step-by-step explanation:

by Pythagoras therom

(5)^2 = (13)^2+(yz)^2

25=169+ (yz)^2

(yz)^2=169-25

= 144

taking square root on both sides

√(yz)^2= √144^2

yz =12

Answer 2

Answer:

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