Geometry
Crossword
Complete the crossword, then click on "Check" to check your answer. If you are stuck, you can click on "Hint" to get a free letter. Click on a number in the grid to see the clue or clues for that number.
1
2
3
4
5
Check
Across:
1.
a straight line joining two opposite corners of a square, rectangle, or other straight-sided shape
3.
two angles of a triangle are congruent
5.
a line segment through a vertex and perpendicular to (i.e., forming a right angle with) a line containing the base
Down:
2.
triangle having two sides of equal length
4.
a polygon with three edges and three vertices
OK