8th Grade Pythagorean Theorem March 24

^{Find the missing side. Round answer to nearest tenth if necessary.}

• 6.0

• 41

• 6.4

• 6.2

Tags

CCSS.8.G.B.7

The Pythagorean Theorem ONLY works on which triangle? 

• obtuse
• scalene
• isosceles
• right

Tags

CCSS.8.G.B.8

Find the value of x.

• 7
• 8
• 9
• 10

Tags

CCSS.8.G.B.7

Level 1

The Pythagorean Theorem is

a² + b² + c²

• false

• true

Tags

CCSS.8.G.B.8

Level 1

If a right triangle has side lengths 6, 6.7 and 3, which side is the hypotenuse?

• 6

• 6.7

• 3

• 15.7

• None of them

Tags

CCSS.8.G.B.8

Level 2

Solve for the value of y

• 13

• 5

• 23

• 10

Tags

CCSS.8.G.B.7

What is the to correct set up to find the value of X in the picture above?

• $12^2+20^2=X^2$

• $20^2+X^2=12^2$

• $X^2+12^2=20^2$

• $X^2+20^2=12^2$

Tags

CCSS.8.G.B.7

What is always the longest side in a right triangle?

• leg (a)

• leg (b)

• hypotenuse (c)

• depends on the location of the right angle

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

Sides a and b are called legs.

• true

• false