Grade 8 Unit 1 End of Unit Assessment - Congruence

Identify the transformation from ABCD to A'B'C'D'.

• Translation
• Reflection across the x-axis
• Reflection across the y-axis
• 90^o counter clockwise rotation

Tags

CCSS.HSG.CO.A.2

If the quadrilateral is translated 4 units to the left and 5 units down what is the coordinates for Point A'?

• (4,0)
• (0,4)
• (-1,5)
• (5,-1)

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

If angle P measures 50 degrees, what is the measure of angle Q?

• 50^o
• 40^o
• 130^o
• 180^o

Tags

CCSS.8.G.A.5

If  $\angle1$  = 50 $\degree$  then  $\angle2\ =\$  _________ ?

• 40

• 130

• 50

• -40

Which of the following describes the sequence of transformations shown?

• A - Reflect across the x-axis and then rotate -90 degrees around the origin

• B - Rotate -90 degrees around the origin and then translate down.

• C - Reflect across the x-axis and then reflect across the y-axis.

• D - Translate up and then rotate 90 degrees about the origin.

Point (-5,2) is reflected over the y axis.  Where is the new point located?

• (5,2)
• (-5,-2)
• (-5,2)
• (5,-2)

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

• 4m
• 5m
• 3m
• 4.5m

Tags

CCSS.8.G.A.2

How many degrees are in a triangle?

• 90

• 86

• 120

• 180

Tags

CCSS.8.G.A.5

∠1 and ∠3 can best be described as -

• complementary angles
• supplementary angles
• vertical angles
• adjacent angles

Tags

CCSS.7.G.B.5

What is the value of the missing angle?

• 61
• 50
• 60
• 69

Tags

CCSS.8.G.A.5