WorksheetsDilations, Similar and Congruent Figures
Total questions: 20
Worksheet time: 30mins
Which side length corresponds with EF?
NO
LM
OL
EH
Two objects that are the same shape but NOT the same size are _______.
Congruent
Vertical
Similar
Complementary
Which of the following algebraic expression would create an enlargement?
(x,y) -----> (x+3,y+3)
(x,y) -----> (-2x,-2y)
(x,y) -----> (0.75x,0.75y)
(x,y) -----> (2.3x,2.3y)
What is the only operation ever used with dilation?
Addition
Subtraction
Multiplication
Division
What is Dilation?
Dilation means to enlarge or reduce a shape
Dilation means to flip over a line
Dilation means two figures that look alike
Dilation means to make a shape smaller
A triangle has vertices with coordinates A(2,0), B(3, -1) and C(-2,-5). If the triangle is dilated by a scale factor of 3 with the origin as the center of dilation, what are the coordinates of C'?
(1,-2)
(-6,-15)
(-2/3,-5/3)
(-5,-8)
State the coordinate of the image of point B (-10,-6) after a dilation with a scale factor of 1/2.
(5,3)
(20,12)
(-20,-12)
(-5,-3)
Congruent shapes have the same...
Size
Color
Shape
Rotation
11 : 6
6 : 11
121 : 36
