Ques 5 Ex 18.1 Circle & Parabola : Class 11 Applied Maths ML Aggarwal

Does the point (-2.5, 3.5) lie inside, outside or on the circle x² + y² = 25?

Does the (-3, 7) lie inside, outside or on the circle x²+y² = 49?

Hint. () Centre of the circle is O(0, 0) and its radius = 5. Distance from centre to the given point = V18.5, which is less than radius of the circle.

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