Question

In triangle ABC, = 90°, AB = BC = 6 cm then AC =
__​

Answer 1

Answer:

2$\sqrt{6$

Step-by-step explanation

ABC is right angle triangle

by pythagoras theorem

$AC^{2}$=$AB^{2}+BC^{2}$

     = $6^{2} +6^{2}$

     =36+36

      =$2\sqrt{6}$

Answer 2

Step-by-step explanation:

given that

<b = 90

so by pythagoras theorem

AC^2=AB^2+BC^2

AC^2=AB^2+AB^2 (AB=BC)

AC^2=2AB^2

AC^2=2(6)^2

AC^2=2(36)

AC=√2(36)

AC=6√2cm

Here is your answer

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