A circle with its center at O (6,5) has a
radius of 5 units.
Point P (2,y) lies on the circle. Also,
y < 4.
Find y.
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Hello mate..
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Answer :-
True
Explanation :-
Point Q (6, 8) will lie outside the circle if its distance from the centre of circle is greater then the radius of the circle.
Distance between centre O(0, 0) and P(5, 0)
⇒ OP = √(5 - 0)² + (0 - 0)²
⇒ OP = √(5)² + (0)²
⇒ OP = 5
As, point P lies at the circle,
Therefore,
OP = Radius of the circle.
Distance between centre O(0, 0) and Q(6, 8)
⇒ OQ = √(6 - 0)² + (8 - 0)²
⇒ OQ = √(6)² + (8)²
⇒ OQ = √36 + 64
⇒ OQ = √100
⇒ OQ = 10
As OQ is greater OP, therefore , point Q(6, 8) lies outside of the circle
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0
Answer:
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Step-by-step explanation:
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