Special Right Pairs

A triangle has side lengths: 20, 21, 29.  Is this triangle a right triangle?

• Yes

• No

A triangle has side lengths: 8, 8√3, 16  .  Is this a 45-45-90 or 30-60-90 triangle?

• 45-45-90

• 30-60-90

A player hits the ball to the short stop at position A. The short stop throws it to the second baseman at position B. The 2nd baseman throws it to the 1st baseman at position C. Is a right triangle formed?

• Yes

• No

Find the length of the missing side. 

• 17 cm
• 22 cm
• 15 cm
• 13 cm

Simplify:
√6 ⋅√6

• √36
• 2√3
• 12
• 6

√28

• 7√2
• 7√4
• 4√7
• 2√7

What is the opposite of squaring a number?

• dividing it
• multiplying it
• using fractions
• taking the square root

What is the value of y?

• 3√2
• 4√3
• 6
• 1

What is the value of x?

• 2
• 18
• 2√9
• 9√2

What is the value of x?

• 12√2
• 2√12
• 24
• 2