15. If the radii of two circles with centres o and O' are 7 cm and 10 cm and the
distance between their centres is 12 cm, in how many points do the circles intersect?
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Answered by
1
Answer:
π/7
27/7×17cm
459/7
65.571×12
=789.857
Answered by
2
two point they interested at point A,B as shown in figure
Hope it's helpful to your question
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