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Unit one vocabulary
14
alternateexteriorangles : when two lines are crossed by another line, the pairs of angles are on opposite sides but on the outside of the two lines
Alternateinteriorangles : when two lines are crossed by another line, the pairs of angles are on opposite sides but on the inside of the two lines
congruent : the same shape and size after any transformation
correspondingangles : when two lines are crossed by another, the angles in matching corners. these angles are equal.
Dilations : changes the size of a figure but not the shape
Linearpair : angles when paired together create a straight line
reflection : flip figures over a "reflection" line
reflectionline : the imaginary line a reflection flips over
rotation : turn figures around a point
samesideinteriorangles : when two lines are parallel, angles on the same side on the inside add up to 180 degrees
samesideexteriorangles : when two lines are parallel, angles on the same side on the outside add up to 180 degrees
scalefactor : a number that multiplies some quantity
similarfigures : the shape stays the same, but the size is different
transformation : change the position of a point or figure on a coordinate plane
translation : slides a figure up, down, left or right
transversal : a line that crosses at least two other lines
Unit one vocabulary
Across:1. | a line that crosses at least two other lines | 2. | the shape stays the same, but the size is different | 4. | the imaginary line a reflection flips over | 7. | slides a figure up, down, left or right |
| 8. | when two lines are crossed by another, the angles in matching corners. these angles are equal. | 10. | when two lines are crossed by another line, the pairs of angles are on opposite sides but on the inside of the two lines | 11. | when two lines are crossed by another line, the pairs of angles are on opposite sides but on the outside of the two lines |
| | Down:1. | change the position of a point or figure on a coordinate plane | 2. | a number that multiplies some quantity | 3. | the same shape and size after any transformation | 4. | turn figures around a point |
| 5. | angles when paired together create a straight line | 6. | changes the size of a figure but not the shape | 9. | flip figures over a "reflection" line |
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© 2016
PuzzleFast.com, Noncommercial Use Only
Unit one vocabulary
Across:1. | a line that crosses at least two other lines | 2. | the shape stays the same, but the size is different | 4. | the imaginary line a reflection flips over | 7. | slides a figure up, down, left or right |
| 8. | when two lines are crossed by another, the angles in matching corners. these angles are equal. | 10. | when two lines are crossed by another line, the pairs of angles are on opposite sides but on the inside of the two lines | 11. | when two lines are crossed by another line, the pairs of angles are on opposite sides but on the outside of the two lines |
| | Down:1. | change the position of a point or figure on a coordinate plane | 2. | a number that multiplies some quantity | 3. | the same shape and size after any transformation | 4. | turn figures around a point |
| 5. | angles when paired together create a straight line | 6. | changes the size of a figure but not the shape | 9. | flip figures over a "reflection" line |
| |
© 2016
PuzzleFast.com, Noncommercial Use Only