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13.2
13.3
13.5
13.6
13.7
100
a line that intersects two or more lines at different points
what is transversal
100
an angle inside a polygon and an angle adjacent to the inside angle
What is interior and exterior angles
100
transformation in which a figure is flipped
What is reflection
100
in a rotation a figure and its image are THE SAME -------------
What is congruent
100
transformation in which a figure stretches or shrinks
What is dilation
200
when a transversal intersects two parallel lines, certain pairs of angles are formed that have equal what?
What is measures
200
the sum of the measures of the interior angles of a convex n-gon
What is (n-2) times 180*
200
can be used to describe the images of figures after reflections in the axes of the coordinate plane
What is coordinate notation
200
transformation in which a figure is turned about a fixed point
What is rotation
200
a dilation is the ratio of a side length of the image to the corresponding side length of the original figure
What is scale factor
300
two angles that occupy corresponding positions
What is corresponding angles
300
dividing the sum of the measures of the interior angles by the number of sides
What is AN interior angle
300
a line that divides the figure into two parts that are reflectionsof each other in the line
What is line symmetry
300
you can use coordinate notation to describe a ____ rotation of a figure about the origin
What is 90*
300
a fixed point to dilation
What is center of dilation
400
two angles that lie between the two lines on opposite sides of the transversal
What is alternate interior angles
400
the shape of a school crossing sign
What is a convex pentagon
400
a line in the line symmetry
What is line of symmetry
400
rotation of 180* of less clockwise (or counterclockwise) about its center produces an image that fits exactly on the original figure
What is rotational symmetry
400
you can describe a dilation with respect to the origin using the notation....
What is (x,y)---(kx,ky)
500
two angles that lie outside the two lines on the opposite sides of the transversal
What is alternate exterior angles
500
has eight interior angles
What is a convex octagon
500
a shape that has 4 line symmetry
What is a square
500
in a 180* rotation, the image is the same whether you rotate the figure ______ of ____________
What is clockwise and counterclockwise
500
a(2,7) ---> a'(10,35) what's the dilation
What is 5