Question

and LB = 90°, then
2. ABC is isosceles triangle
show that Ac²= 2 AB?
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Answer 1

Answer:

i don't understand sorry but I know that you are very bad

Answer 2

$\Large\mathtt\green{ }\huge\underline\mathtt\red{Answer : }$

ABC is a right angle triangle.

ABC is a right angle triangle.Given that AC 2

=2AB 2AC 2

=AB 2+AB 2

(Since it is isosceles AB=BC)

AC 2

=AB 2 +BC 2

The traingle is satisfying the pythagoras theorem.

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