Common Aptitude Question Based on Ratio

If the ratio of the angles of a triangle are in ratio 1:2:3, what is the ratio of there sides?

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  • Hi Nandhini!This is Neeraj Atluri.Given ratio's of angles such that Find out the each angle value
    Angle A=180*1/6=30
    Angle B=180*2/6=60
    Angle C=180*3/6=90
    this shows the given trianle is a right angle trianlge.
    the ratios can be 1:root(3):2 or perfrom option verification to find the best answer.
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  • Sum of the angles is 180°

    So, the angles are
    180°×1/6=30°
    180°×2/6=60°
    180°×3/6=90°
    sin30°=1/2
    So, if one side is 1, hypotenuse is 2 and the other side is √2^2−1^2=√3
    So, ratio of the sides =1:√3:2
     
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