CPM CC3 Chapter 9 quiz

Select all perfect squares (Choose all correct answers)

• 81

• 36

• 51

• 289

• 89

Tags

CCSS.8.EE.A.2

The longest side of a right triangle is called the:

• Root

• Right Angle

• Leg

• Hypotenuse

How would you write the Pythagorean Theorem equation for this right triangle?

• $x^2+10^2=6^2$

• $x^2+6^2=10^2$

• $6^2+10^2=x^2$

Tags

CCSS.8.G.B.8

Find the missing side of this right triangle:

• 6 mi

• 5.8 mi

• 4 mi

• 2.6 mi

Tags

CCSS.8.G.B.7

Find the missing side of this right triangle:

• 8 in

• 17.5 in

• 12 in

• 19 in

Tags

CCSS.8.G.B.7

Miguel walks to the library 12 blocks north from his home. Then he decides to walk to the park west 9 blocks. While at the park, he flies a camera drone to his home. Assuming the drone flies straight the entire way, how far does the drone travel from the park to his home?

• 9 blocks

• 3 blocks

• 225 blocks

• 15 blocks

Tags

CCSS.8.G.B.8

The Pythagorean Theorem only works on which triangle?

• Obtuse

• Scalene

• Isosceles

• Right

Tags

CCSS.8.G.B.8

Which is the inverse of squaring a number?

• Dividing it

• Using fractions

• Taking the square root

• Multiplying it

Tags

CCSS.8.EE.A.2

The logo on a college banner consists of the face of a tiger inside a triangle. The lengths of the sides of the triangle are 13cm, 14cm, and 15cm. Is the banner a right triangle?

• Yes, side lengths 13cm, 14cm, and 15cm form a right triangle.

• No, side lengths 13cm, 14cm, and 15cm do not form a right triangle.

Tags

CCSS.8.G.B.8

Find the distance between the two points.

• $\sqrt{37}$

• $\sqrt{29}$

• $\sqrt{7}$

• $\sqrt{35}$

Tags

CCSS.HSG.GPE.B.7