Assuming that you mean diagonal (not diagnol) lines, they are straight lines that join non-adjacent vertices in a polygon or polyhedron.
13m
A square
20 sqrt(2) 28.2843 (rounded)
By using Pythagoras' theorem.
Assuming that you mean diagonal (not diagnol) lines, they are straight lines that join non-adjacent vertices in a polygon or polyhedron.
horizantal, vertical,diagnol. horizantal, vertical,diagnol.
13m
A square
16cm squared.
two congruent triangles
They must be otherwise they would not be diagonals.
abc and cda
20 sqrt(2) 28.2843 (rounded)
The likely word is the adjective "diagonal" (across at an angle).
By using Pythagoras' theorem.
They live diagnol from each other, and it is a thunderpath.