Pythagorean Theorem Finding Missing Side Practice

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.G.B.8

_{^{Find the missing side}}

• 9

• 41

• 6.4

• 3

Tags

CCSS.8.G.B.7

Determine the length of the missing side.

• 7

• 8

• 17

• 23

Tags

CCSS.8.G.B.7

If a right triangle has a hypotenuse of 10 cm and one of its legs has a length of 8 cm, how many cm long is the third side?

• 4

• 5

• 6

• 7

Tags

CCSS.8.G.B.7

To which shape(s) does the Pythagorean theorem apply?

• All triangles

• Right triangles only

• Squares

• Circles.

Tags

CCSS.8.G.B.8

What is the longest side of a right triangle?

• Legs

• Hypotenuse

• Long Side

• Short side

Find the length of the missing side. 

• 17 cm

• 22 cm

• 15 cm

• 13 cm

Tags

CCSS.8.G.B.7

_{^{Find the missing side}}

• 48

• 108

• 83.6

• 72

Tags

CCSS.8.G.B.7

Find the length of the missing side. 

• 25 cm

• 42 cm

• 52 cm

• 48 cm

Tags

CCSS.8.G.B.7

What is the formula for finding the hypotenuse?

• a²⁺b²=c²

• a+b=c

• a-b=c

• c-a=c

Tags

CCSS.8.G.B.8