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All polyhedrons are prisms or pyramids.?
No. Polyhedrons are any shape with multiple sides. A triangle and a prism are just two different kinds of polyhedrons.
Is an empty box a polyhedron. Do polyhedrons have to be solid?
Yes, an empty box is and No, polyhedrons don't have to be.
How many angles and how many right angles in a square?
4 right angles, no other angles.
How many angles and right angles does a regular hexagon have?
It has 6 angles, none of which are right angles.
Do all angles of a rectangle are right angles?
Yes, the 4 inside angles are right angles
Are prisims polyhedrons or not polyhedrons?
A prism is a polyhedron.
The angles in a rectangle are all?
... right angles, by definition of a rectangle.... right angles, by definition of a rectangle.... right angles, by definition of a rectangle.... right angles, by definition of a rectangle.
All polyhedrons are prisms or pyramids.?
No. Polyhedrons are any shape with multiple sides. A triangle and a prism are just two different kinds of polyhedrons.
How many right angles do a kite have?
A kite has 4 right angles (all angles of the kite are right angles), since the kite is parallel. If the kite was cyclic, then 2 right angles. And if normal kite, then 0 right angles.
Is an empty box a polyhedron. Do polyhedrons have to be solid?
Yes, an empty box is and No, polyhedrons don't have to be.
Do a rectangle have right angles?
Yes, a rectangle has right angles. In fact it has 4 right angles.
How many angles and how many right angles in a square?
4 right angles, no other angles.
How many angles and right angles does a regular hexagon have?
It has 6 angles, none of which are right angles.
Do all angles of a rectangle are right angles?
Yes, the 4 inside angles are right angles
Does a kite always have 4 right angles?
No, the angles aren't right angles.
Does quadrilateral have to have right angles?
No, if it has right angles it is a special case, such as rectangle, but in general it does not have to have any right angles
Is how are straight angles different from right angles a statement?
"How are straight angles different from right angles?" Is this a statement?
