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The elimination of from xcos - ysin = 2 and xsin...

This question belongs to Arithmetic Ability Coordinate Geometry
Coordinate Geometry
?

The elimination of θ from xcosθ - ysinθ = 2 and xsinθ + ycosθ = 4 will give:

Answer & Solution
Correct Answer: Option B
xcosθ - ysinθ = 2 . . . . . . (i)
xsinθ + ycosθ = 4 . . . . . . (ii)
Squaring equation (i) and equation (ii) and adding-
x2 + y2 = 20
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