CONSTRUCTIONS
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.
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5
Check
Across:
2.
a one-dimensional locus of points that forms half of a circle.
3.
something that cuts an object into two equal parts
5.
a corner or a point where lines meet.
Down:
1.
an angle less than 90°
4.
the line segment joining two points on a curve
OK