Pythagorean Theorem

The Pythagorean Theorem ONLY works on which triangle?

• obtuse

• scalene

• isosceles

• right

Tags

CCSS.HSG.SRT.C.6

CCSS.HSG.SRT.C.8

19² = _____

• 400
• 360
• 324
• 361

Tags

CCSS.HSA.REI.B.4

Estimate the square root. Give the answer to the nearest tenth.

• 4.2

• 4.3

• 4.4

• 9

Tags

CCSS.HSN.RN.A.1

CCSS.HSN.RN.A.2

Estimate the answer to the nearest tenth.

• 100

• 20

• 14.1

• 4.5

Tags

CCSS.8.EE.A.2

CCSS.8.NS.A.2

What is the opposite of squaring a number?
How do you "undo"  $x^2$  ? 

• divide by 2

• multiply by 2

• fractions

• take the square root

Tags

CCSS.HSA.REI.A.2

CCSS.HSA.REI.B.4

CCSS.HSF.BF.B.4

Which side is the hypotenuse?

• a

• b

• c

• a and b

Tags

CCSS.HSG.SRT.C.6

CCSS.HSG.SRT.C.8

^{Which side is the hypotenuse?}

• b

• 15

• 25

• 20

Tags

CCSS.HSG.SRT.C.6

CCSS.HSG.SRT.C.8

Which equation can be used to solve for "x"?

• 15² + x² = 21²

• x² – 15² = 21²

• 15² + 21² = x²

• 21² + x² = 15²

Tags

CCSS.HSA.REI.B.4

CCSS.HSG.SRT.C.8

Which equation can be used to solve for x?

• x² - 14² = 20²

• 14² + 20² = x²

• x^{2 +} 20² = 14²

• x² + 14² = 20²

Tags

CCSS.HSA.CED.A.1

CCSS.HSA.REI.B.4

CCSS.HSG.SRT.C.8

_{^{Find the missing side}}

• 9
• 41
• 6.4
• 6.2

Tags

CCSS.8.G.B.7