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No. A right angle would be 90 degrees; a tetrahedron is composed of four equilateral triangles, which by definition have equal angles of 60 degrees apiece.
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Wrong!
A tetrahedron is a solid shape enclosed by any four triangles. Only a regular tetrahedron that requires equilateral triangles. So an ordinary tetrahedron can have right angles - up to 3 of them at one vertex.
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How many right angles does a tetrahedron have?
a tetrahedron has 3 Right angles
How many faces of a tetrahedron have right angles?
None because a tetrahedron is a triangular based pyramid which has 4 faces, 6 edges and 4 vertices.
How many acute angles does a tetrahedron have?
It has twelve angles but all of them need not be acute.
How many sides and angles do a tetrahedron has?
A tetrahedron has 4 faces and 4 vertices.A tetrahedron has 4 faces and 4 vertices.A tetrahedron has 4 faces and 4 vertices.A tetrahedron has 4 faces and 4 vertices.
How many number of angles for an tetrahedron?
Four.Four.Four.Four.
