Let a and b be the circles of equal radii of 2.5 cm each. Draw them so hat each of them passes through the centre of other. Produce ab on either side so as to meet the center a and center b at points c and d respectively.
Actually i didn't understand what the question says, so it would be pretty helpful if you could tell me what to do?
Maths geometry problem?
2016-01-23 5:24 pm
回答 (2)
2016-01-23 5:44 pm
I have used the free Desmos Graphing Calculator to draw the two circles.
The red circle is centered at the origin. This has center a
The blue circle is shifted to the right 2.5 units. This has center b
"Produce ab on either side so as to meet the center a and center b at points c and d respectively" I read this to say that point c is center a, and point d is center b.
IF I am right, point c is (0,0), and point d is (2.5,0)
Anybody see if differently?
The red circle is centered at the origin. This has center a
The blue circle is shifted to the right 2.5 units. This has center b
"Produce ab on either side so as to meet the center a and center b at points c and d respectively" I read this to say that point c is center a, and point d is center b.
IF I am right, point c is (0,0), and point d is (2.5,0)
Anybody see if differently?
2016-01-23 5:29 pm
It doesn't make sense to me, either.
收錄日期: 2021-04-21 16:29:28
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