The elimination of θ from x cosθ - y sinθ = 2 and x sinθ + y cosθ – McqOptions

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1.	The elimination of θ from x cosθ - y sinθ = 2 and x sinθ + y cosθ = 4 will give?
A.	2 + y2 = 20
B.	x2 + y2 = 20
C.	2 - y2 = 20
D.	x2 - y2 = 10
Answer» B. x2 + y2 = 20

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