EM2 8th grade Module 2

a² + b² = c^{2
a = 9 b = 40}

• c = 41
• c = 65
• c = 25
• c = 5

Anika, Aria, and Scarlett are on a treasure hunt. They found a map with a triangle, but one side length is missing. Can you help them find the length of the missing side? 

• 20 in.

• 68 in.

• 16 in.

• 80 in.

Imagine Charlotte, Noah, and Aria are playing a game of tag in a rectangular field that is 50 yards wide and 100 yards long. If Noah, who is 'it', decides to take a shortcut and run diagonally across the field to tag Aria, how far does he have to run?

• 111.8 yards

• 115 yards

• 127.3 yards

• 119 yards

Which answer shows a reflection across the x-axis?

• d
• c
• b
• a

What type of transformation is this?

• Rotation

• Reflection

• Translation

• Enlargement

Triangle ABC is reflected over the x-axis, and then reflected over the y-axis. What are the coordinates of the image of point C?

• (3,-4)

• (-4,-3)

• (-4,3)

• (-3,-4)

Tim reflects the triangle over the y-axis, then translates the figure 4 units down. What are the coordinates of the image of point R?

• (5,-6)

• (-2,-5)

• (-5,-1)

• (-5,-2)

Name the relationship and how their angle measures are related

• Alternate Exterior, Congruent

• Alternate Exterior, Supplementary

• Alternate Interior, Congruent

• None of These Options

Solve for x

• 180

• 12

• 8

• 16.7

Find the value of x.

• 3

• 5

• -3

• -5