Prove that a triangle with sides x cm, 2x cm and root5x cm form a Right-angled triangle.

asked Sep 28, 2022 36.4k views

1 vote

by Benry

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1 vote

Explanation:

x+2x+3x=180

6X=180

x=180/6

x=30

again

2 x=2×30

=60

3×=3×30

=90

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