In Fig 6 15. lines PQ and RS intersect at 0 If A0-90°and a b 2:3, fin – InterviewSolution

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1.	In Fig 6 15. lines PQ and RS intersect at 0 If A0-90°and a b 2:3, find cig 6.15
Answer» Angle a +b = 180 - TOY = 90let a= 2x then b = 3x so 5x = 90X = 18a = 36b = 54Now b + c = 180 as RS is a line.c = 180 - b = 180 - 54 = 126

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