Pythagoras and the distance formula

The Pythagorean Theorem is
c² = a² - b²  

• false
• true

Tags

CCSS.8.G.B.8

side a on a right triangle is NEVER the shortest side

• true
• false

side a on a right triangle is NEVER the longest side

• true
• false

_{^{Find the missing side}}

• 9
• 41
• 6.4
• 6.2

Tags

CCSS.8.G.B.7

Do the segment lengths 15, 12, and 9 form a right triangle?

• Yes
• No
• Maybe
• Pythagoras

Tags

CCSS.8.G.B.8

Does the set of numbers represent a Pythagorean Triple.
20, 25, 15

• Yes
• No

Tags

CCSS.8.G.B.8

The Pythagorean Theorem ONLY works on which triangle? 

• obtuse
• scalene
• isosceles
• right

Tags

CCSS.8.G.B.8

What is the opposite of squaring a number?

• divide
• multiply 
• fractions
• square root

Tags

CCSS.8.EE.A.2

Find the length of the missing side. 

• 17 cm
• 22 cm
• 15 cm
• 13 cm

Tags

CCSS.8.G.B.7

Find the distance between the two points: (2, -1) and (2, 5)

• 0
• 8.3
• 6
• 5.5

Tags

CCSS.HSG.GPE.B.7