Question

In A ABC, LB = 90°, AB = BC then AC: BC =....
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Answer 1

Step-by-step explanation:

In △ABC,m∠B=90

∘

AB=BC=x say.

According to Pythagoras's theorem,

AC

2

=AB

2

+BC

2

=x

2

+x

2

=2x

2

∴AC=

2

x

Now, AC:BC

2

x:x

=

2

:1.

hope it will help you

Answer 2

Step-by-step explanation:

√2x=ac

x=bc

ac:bc=√2x:x

√2:1