Solving for Pythagorean Theorem

_{^{Find the missing side}}

• 9

• 26.9

• 37

• 18.2

Tags

CCSS.8.G.B.7

The Pythagorean Theorem works on which triangle?

• obtuse

• scalene

• isosceles

• right

• all triangles

Tags

CCSS.8.G.B.8

What is the final step in solving this work for c?
a² + b² = c²
3² + 4² = c²
9 + 16 = c²
25 = c²

• Divide both sides by 2

• Take the square root of both sides

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 length of the missing side.

• 20 in.

• 68 in.

• 16 in.

• 80 in.

Tags

CCSS.8.G.B.7

Solve for x.

• 38.9

• 40.2

• 45.6

• 54

Tags

CCSS.8.G.B.7

Does the set of numbers represent a right triangle?

• Yes

• No

Tags

CCSS.8.G.B.8

a = 2.1, b = 7.2,
c = 7.5
Is this a right triangle?

• yes 

• no

Tags

CCSS.8.G.B.8

Do these 3 side lengths form a right triangle?
13, 80, and 81?

• yes

• no

Tags

CCSS.8.G.B.8

Find the distance between the 2 points. Round to the nearest hundredth.

• 3 

• 2.23

• 2.24

• 2.2

Tags

CCSS.HSG.GPE.B.7