Ziad Jomaa – Resources – GeoGebra

Finding arc length, area of a sector and area of minor segment
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Ziad Jomaa
Cosine and sine curve
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Ziad Jomaa
Using Pythagoras' theorem to find the hypotenuse
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Ziad Jomaa
Finding the shorter side using Pythagoras' theorem
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Ziad Jomaa