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The angles of the quadrilateral are …

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The angles of the quadrilateral are in the ratio 3:5:9:13 find all the angles of the quadrilateral

Posted by Rashi Jamwal 4 years, 2 months ago

CBSE > Class 09 > Mathematics

3 answers

Aditya Raj 4 years, 2 months ago

Let the angles be 3x, 5x, 9x, and 13x. The total angle sum of quadrilateral is 360°. Therefore, 3x + 5x + 9x + 13x = 360° 30x = 360° x = 360°/30 x = 12 3x=12*3 = 36° 5x = 12*5 = 60° 9x = 12*9 = 108° 13x = 12*13 = 156°

0Thank You

Shivansh Kumar Srivastava 4 years, 2 months ago

1Thank You

Kumkum Rajput 4 years, 2 months ago

36,60,45,65

1Thank You

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