Geometry - 4th 6 Weeks Practice Test

What is the mirror line for this reflection?

• y=4

• x=-3

• y=x

• y= -x

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

What is the rule for the following reflection? 

• Reflection across       y = 3
• Reflection across        x = −3
• Reflection across            x = 3
• Reflection across          y = −3

Tags

CCSS.8.G.A.3

What is the rule for the following reflection? 

• Reflection across      x-axis
• Reflection across        y-axis
• Reflection across            y = x
• Reflection across          y = −x

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

The perimeter of an equilateral triangle is 60 cm. Find the length of its sides.

• 30 cm
• 20 cm
• 15 cm
• 10 cm

Tags

CCSS.3.MD.D.8

The length of equal sides of an isosceles right triangle is √2 cm. Find the length of its hypotenuse

• 4 cm
• 8 cm
• 2 cm
• None of the above

This triangle has...

• Altitudes
• Perpendicular Bisectors 
• Midsegments
• Medians

Tags

CCSS.HSG.CO.C.9

Find FK.

• 
• 
• 
• 

Find the value of y.

• 5

• 5√2

• 10

• 5√3

Tags

CCSS.HSG.SRT.C.8

Find the value of x.

• 8√2

• 16√2

• 4

• 4√2

Tags

CCSS.8.G.B.7

Find the value of x.

• 37

• 53

• 41

• 49

Tags

CCSS.8.G.B.7