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The figure below is a square based pyramid, ABCDV, such that AB= 7 cm,and VA=VB= VC = VD= 9cm. (a) Find the height of the vertex...

The figure below is a square based pyramid, ABCDV, such that AB= 7 cm,and VA=VB= VC = VD= 9cm.

(a) Find the height of the vertex V above the centre of the base.
(b) Find the angle between BV and the base ABCD.
(c) Calculate the angle between the planes BVC and BVA.

Answers

sharon kalunda answered the question on August 26, 2019 at 14:00

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