Question

In the given figure angle B=90°, AB=BC=2cm, then the length of AC is

please solve with an explanation
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Answer 1

Answer:

2√2

Step-by-step explanation:

since it's a right angle triangle so

by Pythagoras theorem,

ac^2=ab^2+bc^2

ac^2=2^2+2^2

ac^2=4+4

ac^2=8

ac=√8

ac=√2×2×2

ac=2√2

hope it'll help

Answer 2

Answer:

By Pythagoras theorem,

AC^2= AB^2 +BC^2

AC ^2= 2 square+ 2 square

AC square= 4+4

AC = √8

AC= 2√2 cm

Step-by-step explanation:

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