Question

xyz is a triangle right angled at Z .If xy=25cm and XZ =7 cm ,find YZ​

Answer 1

Answer:

YZ = 26 cm

Step-by-step explanation:

XY is the hypotenuse

Using pythagoras theorem

$XY^2=XZ^2+YZ^2$

$25^2=7^2+YZ^2$

$YZ=\sqrt{625-49}=\sqrt{676}=26$ cm

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