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The angels of a quadrilateral are in the ratio 3:5:9:13. Find all the angels of the quadrilateral

Posted by Bikramkumar Nirala 8 years, 4 months ago

CBSE > Class 09 > Mathematics

1 answers

Ravneet Kaur 8 years, 4 months ago

let the angles be 3x,5x,9x,13x ATQ 3x+5x+9x+13x=360 30x=360 x=360/30 x=12 3x= 3×12=36 5x=5×12=60 9x=9×12=108 13x=13×12=156

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