The figure below is a square –based pyramid with vertex V.

The figure below is a square –based pyramid with vertex V. Point O is the intersection of diagonals AC and BC. VA=VB=VC=VD=12cm and AB=BC=4cm


a) Name the projection of line VA on plane ABCD.
b) Find the angle between line VB and the plane ABCD

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Wilfykil answered the question on September 13, 2019 at 06:38

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