There are 8 NRICH Mathematical resources connected to Coordinates - 3D, you may find related items under Coordinates and Coordinate Geometry.Broad Topics > Coordinates and Coordinate Geometry > Coordinates - 3D
Can you find a reliable strategy for choosing coordinates that will locate the treasure in the minimum number of guesses?
Stick some cubes together to make a cuboid. Find two of the angles by as many different methods as you can devise.
Use simple trigonometry to calculate the distance along the flight path from London to Sydney.
Some treasure has been hidden in a three-dimensional grid! Can you work out a strategy to find it as efficiently as possible?
A spherical balloon lies inside a wire frame. How much do you need to deflate it to remove it from the frame if it remains a sphere?
What is the surface area of the tetrahedron with one vertex at O the vertex of a unit cube and the other vertices at the centres of the faces of the cube not containing O?
P is the midpoint of an edge of a cube and Q divides another edge in the ratio 1 to 4. Find the ratio of the volumes of the two pieces of the cube cut by a plane through PQ and a vertex.
Find the shape and symmetries of the two pieces of this cut cube.