Slopes/Lines
These are lines that are the same distance apart, have the same slope, and will never touch
What are parallel lines
This is the transformation that movies a figure the same distance and direction (up/down/left/right)
What is a translation
This is the formula used to find missing side lengths in a right triangle
What is the Pythagorean Theorem (a^2 + b^2 = c^2)
A shape that has 6 sides is called
What is a hexagon
These are lines that intersect to form a right angle and have the opposite reciprocal slope
What are perpendicular lines
Fill in the blanks: A rotation moves points in the same direction, the same number of _____, along _____ circles, around a specific _____.
What is 'degrees', 'concentric', and 'center/point'
This is the number of lines of symmetry that a parallelogram has
What is none
These are the number of degrees of rotational symmetry that a square, rectangle, rhombus, and parallelogram all have in common
What is 180 and 360 degrees
A regular pentagon has this many lines of symmetry
What is 5 lines of symmetry
This is the slope of a line parallel to the line with a slope of 2
What is 2 or 2/1
Fill in the blanks: A reflection _____ a figure over a specific _____.
What is 'flips/mirrors' and 'line/line of reflection'
All angles in every triangle will add up to this number of degrees
What is 180 degrees
A regular octagon has these as its angles of rotational symmetry (list all up to 360)
What are 45, 90, 135, 180, 225, 270, 315, 360
This is the slope of a line perpendicular to the line with a slope of -3
What is 1/3
Make the definition more complete and precise:
"A rotation moves points around a circle"
What is *Answers vary... points for most details, including: center of rotation, # of degrees, direction, concentric circles, etc*
(x,y) ---> (x-5, y+6) means
What is translate left 5 and up 6
A regular heptagon has this as its smallest angle of rotational symmetry AND this many lines of symmetry
What are ~51.4 and 7 lines of symmetry
FINAL JEOPARDY ONLY:
What transformations occurred?
*see outside image for reference*
What is
- Translate triangle ABC right 4, down 6
- Rotate triangle A'B'C' 90 counterclockwise about (0,0)