Answer 4.1:6

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Current revision (13:02, 12 September 2008) (edit) (undo)
m (Robot: Automated text replacement (-{{:4.1 - Figur - Cirkeln x² + y² = 9}} +{{:4.1 - Figure - The circle x² + y² = 9}}))
 
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{| width="100%" cellspacing="10px"
{| width="100%" cellspacing="10px"
|a)
|a)
-
|width="50%" | En cirkel med radie 3 och medelpunkt i origo.
+
|width="50%" |
 +
{|
 +
||{{:4.1 - Figure - The circle x² + y² = 9}}
 +
|-
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||<small>A circle with radius 3 and<br> centre at the origin.</small>
 +
|}
|b)
|b)
-
|width="50%" | En cirkel med radie <math>\sqrt 3</math> och medelpunkt i punkten (1, 2)
+
|width="50%" |
 +
{|
 +
||{{:4.1 - Figure - The circle (x - 1)² + (y - 2)² = 3}}
 +
|-
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||<small>A circle with radius √3 and<br> centre at the point (1, 2)</small>
 +
|}
|-
|-
|c)
|c)
-
|width="50%" | En cirkel med radie <math>\frac{1}{3}\sqrt 10</math> och medelpunkt i punkten (1/3, -7/3).
+
|width="50%" |
 +
{|
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||{{:4.1 - Figure - The circle (3x - 1)² + (3y + 7)² = 10}}
 +
|-
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||<small>A circle with radius ⅓√10 and<br> centre at the point (1/3, -7/3).</small>
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|}
|}
|}

Current revision

a)

[Image]

A circle with radius 3 and
centre at the origin.
b)

[Image]

A circle with radius √3 and
centre at the point (1, 2)
c)

[Image]

A circle with radius ⅓√10 and
centre at the point (1/3, -7/3).
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