ACC GRADED 3/18: Square Roots and Pythagorean Theorem

Square Roots & Pythagorean Theorem

ACC GRADED 3/18

Multiple Choice

What two integers is  $$\sqrt{5}$$  between?

• 3 & 4

• 1 & 2

• 0 & 1

• 2 & 3

So the integers would be between 2 & 3.

Notice where it lands in between.

Multiple Choice

What two integers is  $$-\sqrt{17}$$  between?

• -16 & -17

• -4 & -5

• -3 & -4

• -5 & -6

Multiple Choice

What two integers is  $$\sqrt{89}$$  between?

• 85 & 90

• 7 & 8

• 8 & 9

• 9 & 10

Multiple Choice

What two integers is  $$\sqrt{250}$$  between?

• 15 & 16

• 16 & 17

• 18 & 19

• 14 & 15

The Pythagorean Theorem

Hypotenuse

• The longest side of a right triangle

• The side that is opposite (across) from the 90^o angle.

• When using the Pythagorean Theorem, the Hypotenuse is represented by the variable, c.

Is it a Right Triangle?

Multiple Choice

Is this a right triangle?

• Yes

• No

Multiple Choice

Is this a right triangle?

• Yes

• No

Multiple Choice

Is this a right triangle?

• Yes

• No

Multiple Choice

Is a triangle with side lengths of 12, 9, and 15 a right triangle?

• Yes

• No

Multiple Choice

Is a triangle with side lengths of 7, 4, and 4 a right triangle?

• Yes

• No

Multiple Choice

Find the missing side.

• 18

• 16

• 17

• 19

Multiple Choice

Find the missing side.

• 11

• 12

• 13

• 14

Multiple Choice

A triangle has legs that are 7 inches and 24 inches long. How long is the hypotenuse?

• 23

• 26

• 28

• 25

Multiple Choice

Determine the length of the missing side.

• 7

• 8

• 17

• 23

Multiple Choice

_{^{Find the missing side}}

• 9
• 41
• 6.4
• 3

Multiple Choice

Find h

• 35.60
• 35.00
• 35.71
• 61.03

Multiple Choice

Lisa drives her car 46 km south and then 13 km east. How far is she from her starting point?

• 44.1 km

• 59 km

• 47.8 km

• 33 km

Multiple Choice

The slide at the playground has a height of 6 feet. The base of the slide measured on the ground is 8 feet. What is the length of the slide?

• 8 feet

• 5.29 feet

• 10 feet

• 14 feet

Multiple Choice

A baseball "diamond" is actually a square with sides of 90 feet. If a runner tries to steal second base, how far must the catcher, at home plate, throw to get the runner "out"? (Distance across the diagonal)

• 180 feet

• 90 feet

• 13.4 feet

• 127.3 feet