EXERCISE UIIThe angles of quadrilateral are in the ratio 3 5:9: 13. Fi – InterviewSolution

1.	EXERCISE UIIThe angles of quadrilateral are in the ratio 3 5:9: 13. Find all the angles ofquadrilateralr cuual, thep show that it is a rectangle
Answer» Let X be the common multiple3x+5x+9x+13x=360...sum of all angles of quadrilateral is 360°Hence30x=360x=12°Hence3x=312=36°5x=512=60°9x=912=108°13x=1312=156°

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