Q. 105.0( 5 Votes )

If the angles of

Answer :


Ratio of angles of quadrilateral = 3:5:9:13

Let sides are = 3x ,5x ,9x, 13x

= 3x+5x+9x+13x = 360° (angle sum property of quadrilateral)

= 30x = 360°

= x =

So, length of smallest angle = 3x = 3×12 =36°

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