Geometry 9.1 and 9.2

Casey travels from her house directly west to the bank and then directly north from the bank to the mall. She then travels home on the road connecting the mall and her house. What is her total distance traveled?

• 17 miles

• 32 miles

• 37 miles

• 40 miles

What is the measure of side b?

• 5

solve for the value of y

• 13

• 5

• 23

• 10

In this 45-45-90 triangle, I have been given a leg, so to find the other leg I...

• Multiply that leg by 2

• Use the same length for the second leg

• Multiply that leg by √2

• Divide that leg by √2

Do the segment lengths 15, 12, and 9 form the sides of a right triangle?

• Yes

• No

• Maybe

• Pythagoras

Do the segment lengths 20, 25, and 15 form the sides of a right triangle?

• Yes

• No

• Maybe

• Pythagoras

Acute, right, or obtuse

• Acute

• Right

• Obtuse

• I don't know

Find the value of y.

• 8

• 4

• 2√3

• 8√3

A rectangular field is 50 yards wide and 100 yards long. Patrick walks diagonally across the field. How far does he walk?

• 111.8 yards

• 115 yards

• 127.3 yards

• 119 yards

Is the triangle with 7, 9 and 13 for sides acute, right, or obtuse?

• acute

• right

• obtuse