Question

total no.of tetrahedral angle in a regular tetrahdron? ​

Answer 1

Explanation:

Since all of the faces of a regular tetrahedron are equilateral triangles, all of the internal angles of the tetrahedron will be sixty degrees (60°), and the sum of the face angles for the three faces meeting at any vertex will be one hundred and eighty degrees (180°).

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The Tetrahedron.

Radius of circumsphere = √ 3 a

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Answer 2

Answer:

ans.

Explanation:

Since all of the faces of a regular tetrahedron are equilateral triangles, all of the internal angles of the tetrahedron will be sixty degrees (60°), and the sum of the face angles for the three faces meeting at any vertex will be one hundred and eighty degrees (180°