A tetrahedron has equilateral triangular base ABC of side 10cm.

A tetrahedron has equilateral triangular base ABC of side 10cm. The vertex V is such that VA = VB = VC = 8cm. Calculate:

(a) The angle between the planes ABC and BCV
(b) The vertical height of the vertex V above the base ABC.
(c) Volume of the tetrahedron.

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Wilfykil answered the question on August 20, 2019 at 06:31

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