391. If the measure of the angles of
a triangle are in the ratio 1:
2 : 3 and if the length of the
smalle

1 thought on “<br /> 391. If the measure of the angles of<br /> a triangle are in the ratio 1:<br /> 2 : 3 and if the length of the<br /> smalle”

1. Answer = 20cm

   Explanation = Let angle x,2x,3x

   x+2x+3x = 180

   ( therefore, sum of internal angle of a ∆ )

   6x = 180

   x = 30°

   So, angle = 30,60,90

   Smallest side of ∆ = 1 unit = 10cm

   Largest side of ∆ = 2 Units = 20cm

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