Question 53 - Geometry & Mensuration Practice | Prasnya
Q53
24 Nov 2019
Q53.DIRECTIONS for the question: Solve the following question and mark the best possible option.
Let a, b, x, y be real number such that a2 + b2 = 25, x2 + y2 = 169, and ax + by = 65. If k = ay – bx, then
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Q53
24 Nov 2019
Q53.DIRECTIONS for the question: Solve the following question and mark the best possible option.
Let a, b, x, y be real number such that a2 + b2 = 25, x2 + y2 = 169, and ax + by = 65. If k = ay – bx, then