Review of Pythagorean Theorem and Special Right Triangles

Find the length of the missing side. 

• 17 cm
• 22 cm
• 15 cm
• 13 cm

The Pythagorean Theorem ONLY works on which triangle? 

• obtuse
• scalene
• isosceles
• right

What is the opposite of squaring a number?

• divide
• multiply 
• fractions
• square root

_{^{Find the missing side}}

• 48
• 108
• 83.6
• 72

Find the value of x.

• 7
• 8
• 9
• 10

Does the set of numbers represent a Pythagorean Triple.
4, 5, 6

• Yes
• No

Does the set of numbers represent a Pythagorean Triple.
10, 24, 26

• Yes
• No

The lengths of a triangle are given below. Is the the triangle obtuse, acute, or right?
11, 12, 15

• right
• obtuse
• acute

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

• 10
• 12
• 13
• not enough information

In this 45-45-90 triangle, I have been given a leg, so to find the other leg I...

• Multiply that leg by 2
• Use the same length for the second leg
• Multiply that leg by √2
• Divide that leg by √2