Congruency
Symmetry
Reflection
Translation
Rotation
100
Triangle ABC is congruent to Triangle EFG. What are the congruent parts?
Angle Side Angle Side Angle Side Side Side Side
100
A 5 pointed star has how many lines of symmetry?
What is 5 lines of symmetry?
100
To reflect in the y-axis, what coordinates change?
What is the x-coordinates?
100
There are two ways to find a translation, what are they?
What is mathematically and counting the changes from each vertex to its matching vertex?
100
What is the rule for a 90º rotation?
What is (y, -x)?
200
If you have two scalene triangles with the same markings, what is your reason for their congruency?
What is SSS - Side Side Side
200
How many lines of symmetry does an arrow have?
What is 1 line of symmetry?
200
To reflect in the y-axis, what do you multiply the coordinates by?
What is -1?
200
How would you write moving on the x-axis 3 places to the right?
What is x + 3?
200
What is the rule for a 90º counter clockwise rotation?
What is (-y, x)?
300
State the congruent polygons. Angle w is congruent to Angle t Angle x is congruent to Angle s Angle y is congruent to Angle q Angle z is congruent to Angle r
What is Polygon WXYZ is congruent to Polygon TSQR?
300
How many lines of symmetry does an isosceles triangle have?
What is 1 line of symmetry?
300
To reflect in the x-axis, which coordinates change and by what do they change?
What is the y-coordinates and you multiply by -1?
300
What does y - 6 mean?
What is take your y value and subtract 6 or move down the y axis 6 places?
300
What is the rule for a 180º rotation?
What is (-x, -y)?
400
Two triangles have 3 angles that are the same. Are they congruent?
What is no, they are not congruent, their 3 angles can be the same, but their side lengths would not have to be the same.
400
How many lines of symmetry does a snail have?
What is no lines of symmetry?
400
Reflect Triangle PQR in the x-axis. What are the coordina tes of the Image of Triangle PQR P is (1, 3), Q(4, 4), and R is (5, 3)
What is R^1(1, -3), Q^1(4, -4), and R^1(5, -3)?
400
What does the translation: (x, y) -->(x + 3, y - 6) mean?
The translation means take your x value add 3 to it, and your y value and subtract 6. Start at one vertex and move right 3 places and down 6 places.
400
Rotate this figure 90º counter clockwise, K (3,1) L (1, 4) M (3, 3)?
What is K^1(-1, 3) L^1(-4, 1) M^1(-3, 3)?
500
How many lines of symmetry are there in a flower with six petals?
What is 6 lines of symmetry?
500
What is a transformation?
What a transformation is, is an operation that changes a figure into another figure called and image?
500
Triangle ABC: A(0, -1) B(3, -1), C(5, -3); translation: (x, y) -->(x - 5, y + 1)?
What is A^1(-5, 0), B^1(-2, 0), C^1(0, -2)?
500
Rotate the figure 90º clockwise, R (1, 0) S (3, -1) T (3, -3) U (1, -3)?
What is R^1(0, -1) S^1(-1, -3) T^1(-3, -3) U^1(-3, -1)?
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