Geometry Unit 3 Pre-Assessment

The Pythagorean Theorem ONLY works on which triangle?

• obtuse

• scalene

• isosceles

• right

Tags

CCSS.8.G.B.8

Find the length of the missing side.

• 25 cm

• 42 cm

• 52 cm

• 48 cm

Tags

CCSS.8.G.B.7

Simplify the following radical: √24

• 2√6
• 4√6
• 2√12
• 3√8

• 8
• 9
• 72
• 12

Tags

CCSS.7.RP.A.2C

The flag pole is 6 feet tall with a shadow of 10 feet. Using proportions, how tall is the pine tree?

• 10 ft

• 12 ft

• 20 ft

• 18 ft

Tags

CCSS.HSG.SRT.B.5

What is the side of a right triangle across from the right angle called?

• square
• arm
• leg
• hypotenuse

What is the hypotenuse of the triangle shown?

• AB

• BC

• AC

• ∠A

Find the measure of the missing angle.

• 90^o
• 10⁰
• 130^o
• 50^o

Tags

CCSS.7.G.B.5

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

• Yes
• No
• Maybe
• Pythagoras

Tags

CCSS.8.G.B.8

What is the hypotenuse if two sides are 6 and 8?

• 10
• 12
• 13
• not enough information

Tags

CCSS.8.G.B.7