Review for Topic 8 Test

The Pythagorean Theorem ONLY works on which triangle? 

• obtuse
• scalene
• isosceles
• right

Tags

CCSS.8.G.B.8

Find the missing side. (Calculators are allowed)

• 48

• 108

• 83.6

• 72

Tags

CCSS.8.G.B.7

Would a triangle with these side lengths be a right triangle?
4, 5, 6

• Yes
• No

Tags

CCSS.8.G.B.8

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? (Calculators are allowed)

• 17 miles

• 32 miles

• 37 miles

• 40 miles

Tags

CCSS.8.G.B.8

Isabella has sticks that are 10cm, 11cm, and 13cm long.  Can she place the sticks together to form a right triangle?  Justify your answer.

• No, because 10+11 does not equal 13
• No, because 100+121 does not equal 169
• Yes, because there is a small side, medium side and long side
• Yes, because a triangle has 3 sides

What is the distance between the two points?

• 12.64
• 16.52
• 12
• 16

Tags

CCSS.HSG.GPE.B.7

Acute, right, or obtuse?

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

Tags

CCSS.4.G.A.2

Multiply  $5\sqrt{2}\cdot\sqrt{2}$ . 

Divide  $\frac{4}{\sqrt{3}}$  

•  $\frac{4\sqrt{3}}{3}$  

•  $\frac{4\sqrt{3}}{2}$  

•  $4\sqrt{3}$  

Find a.

• 2

• 4

• $2\sqrt{2}$

• $2\sqrt{2}\sqrt{2}$

Tags

CCSS.8.G.B.7