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# \$1.50maths

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Q:

Triangle ABC has vertices A(4,4), B (9,10) and C (15,5)

1. By using gradients show that the triangle is right angled at B

2.Show that this triangle is isosceles ( find the length of each side using exact square roots, not decimals

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tutorial 2
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• Posted on Aug. 24, 2010 at 09:56:09AM
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Preview: ... with examples. It ...

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The Gradient of a Line Joining Two Points.docx (14K) (Preview)

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Worked out problem
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Preview: ... ched th ...

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Step by step full explanations
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Preview: ... by step ...

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Triangle ABC has vertices A.docx (22K) (Preview)

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Problem resolved in easy steps
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• Posted on Aug. 24, 2010 at 10:59:03AM
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Preview: ... just  a few things. I have written them do ...

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