Question

In ∆ ABC, /B=90°.If AB:BC = 8:15,then BC:AC

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Answer 1

Answer:

∆ABC is a right angled triangle.

By Pythagoras theorem,

AC

2

=BC

2

+AB

2

=>AC

2

=6

2

+8

2

=>AC

2

=36+64

=>AC

2

=100

=>AC=

100

=>AC=10cm.