9 items | 14 visits
Catrina McHugh's List: ANGLE MEASURE
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Mar 23, 10
Examine the angles in a triangle, quadrilateral, pentagon, hexagon, heptagon or octagon. Can you find a relationship between the number of sides and the sum of the interior angles?
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Apr 15, 10
"Angles are very difficult to estimate, although we all know that 90 degrees is a
right angle (square corner). Have a go at estimating some of the other angles
here." -
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