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Translations
Reflections
Rotations
Rotations (not through origin)
Other
100
translation: (x, y) → (x - 6, y - 1) Y(3, -4), B(4, -1), T(5, -3)
What is translation: Y'(-3, -5), B'(-2, -2), T'(-1, -4)
100
reflection across the y-axis D(-5, -3), T(-4, -1), M(-1, -2), N(-5, -4)
What is T'(4, -1), M'(1, -2), N'(5, -4), D'(5, -3)
100
rotation 90° clockwise about the origin T(-4, 3), A(-4, 4), J(-2, 4), C(0, 1)
What is T'(3, 4), A'(4, 4), J'(4, 2), C'(1, 0)
100
rotation 90° counterclockwise about the point (1,2). X(-5, -3), F(-4, 1), J(-2, -3)
What is X'(6, -4), F'(2, -3), J'(6, -1)
100
Reflecting a polygon about a set of parallel lines is the same as doing what transformation?
What is translation?
200
translation: (x, y) → (x - 1, y + 1) B(-3, -1), X(0, 3), N(-1, -2)
What is B'(-4, 0), X'(-1, 4), N'(-2, -1)
200
reflection across the x-axis Y(0, 2), Q(0, 3), S(3, 3), I(5, 0)
What is Q'(0, -3), S'(3, -3), I'(5, 0), Y'(0, -2)
200
rotation 90° counterclockwise about the origin J(1, 0), E(2, 3), S(3, 1), V(3, -4)
What is J'(0, 1), E'(-3, 2), S'(-1, 3), V'(4, 3)
200
rotation 90° clockwise about the point (-1,-1). H(1, 1), R(1, 4), Y(3, 1)
What is H'(1,-3), R'(4,-3), Y'(1,-5)
200
Reflecting a polygon about a set of intersecting lines is the same as doing what transformation?
What is rotation?
300
translation: (x, y) → (x, y - 1) M(0, 2), U(0, 3), X(3, 1)
What is M'(0, 1), U'(0, 2), X'(3, 0)
300
reflection across y = x L(2, -3), J(2, -1), T(5, -2)
What is J'(-1, 2), T'(-2, 5), L'(-3, 2)
300
rotation 180° about the origin S(2, 0), U(2, 1), D(3, 3), F(5, 3)
What is S'(-2, 0), U'(-2, -1), D'(-3, -3), F'(-5, -3)
300
rotation 180° about the (-2, 1). J(-2, -3), P(-1, 2), Q(4, 0), B(2, -4)
What is J'(-2,5), P'(-3,0), Q'(-8,2), B'(-6,6)
300
The number of rotations it takes for a polygon to get back to its original form.
What is order
400
translation: (x, y) → (x - 1, y - 1) J(-4, 2), S(-2, 3), M(-3, 0)
What is J'(-5, 1), S'(-3, 2), M'(-4, -1)
400
reflection across y = -x T(1, -2), R(5, -1), S(3, -3)
What is R'(1, -5), S'(3, -3), T'(2, -1)
400
rotation 90° counterclockwise about the origin Y(-5, 1), V(-5, 3), L(-4, 3), N(-1, 4)
What is Y'(-1, -5), V'(-3, -5), L'(-3, -4), N'(-4, -1)
400
rotation 90° counterclockwise about the point (-1,0). J(0, -3), B(0, -1), Y(4, 2), N(4, -1)
What is J'(2,1), B'(0,1), Y'(-3,5), N'(0,5)
400
A transformation that holds congruency is called what?
What is an isometry?
500
translation: (x, y) → (x + 5, y + 4) L(-4, -3), U(-4, 1), V(0, 0)
What is L'(1, 1), U'(1, 5), V'(5, 4)
500
reflection across the x-axis E(1, 2), T(4, 3), I(4, 1)
What is T'(4, -3), I'(4, -1), E'(1, -2)
500
rotation 90° clockwise about the origin L(1, -2), Z(1, -1), G(4, -1), C(4, -4)
What is L'(-2, -1), Z'(-1, -1), G'(-1, -4), C'(-4, -4)
500
rotation 180° about the point (-3,-3). H(1, -3), Q(3, 0), E(5, -2), B(5, -5)
What is H'(-7,-3), Q'(-9,-6), E'(-11,-4), B'(-11,-1)
500
Two triangles are set to be congruent. Triangle ABC congruent to Triangle DEF. What side corresponds to AB?
What is DE?