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Un article trouvé pour ce sujet.
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Finding Angles in a Pyramid |
2008-07-30 |
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Carla pose la question :
A pyramid has its vertex directly above the centre of its square base. The edges of the base
are each 8cm, and the vertical height is 10cm. Find the angle between the slant face and the base,
and the angle between the slant edge and the base.
Janice Cotcher lui répond. |
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