Geometry Chapter 8 Exam

_{^{Find the missing side}}

• 9
• 41
• 6.4
• 6.2

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

• Yes
• No
• Maybe
• Pythagoras

Does the set of numbers represent a right triangle?

20, 25, 15

• Yes

• No

You need a ladder that will reach up a 25 foot tall house when placed 10 feet away from the house. How tall does the ladder need to be?

• 25 feet
• 26 feet
• 27 feet
• 28 feet

Acute, right, or obtuse?

• Acute
• Right
• Obtuse
• I don't know

Classify this Triangle:

• Right
• Acute
• Obtuse
• Not Enough Info

Acute, right, or obtuse

• Acute
• Right
• Obtuse
• I don't know

What is the length of y in this picture?

• 45
• 5√2
• 90
• 5

What is the length of y in this 45-45-90 triangle?

• 8√2
• 4√2
• 4
• 8

Which side is the long leg in this 30-60-90 triangle?

• 4
• u
• v