22
Question
The faces of a regular triangular pyramid are:
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Solution
The correct options are
A congruent
B similar
In a regular triangular pyramid, all of its faces are formed by equilateral triangles of the same measurement. So, all the edges are equal in length.
Hence, the triangles formed by all the faces are congruent and also we know that congruent triangles are similar.
A congruent
B similar
In a regular triangular pyramid, all of its faces are formed by equilateral triangles of the same measurement. So, all the edges are equal in length.
Hence, the triangles formed by all the faces are congruent and also we know that congruent triangles are similar.
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