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📈 Optional Mathematics - Class 10
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Lesson 8: Circle
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Circle
Lesson 8 · Circle
Circle
Optional Mathematics
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8 min
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Question 1 of 15
1
What are the centre and radius of the circle \( (x + 3)^2 + (y - 4)^2 = 49 \)?
Centre (3, -4), radius 7
Centre (-3, 4), radius 7
Centre (-3, 4), radius 49
Centre (3, -4), radius 49