Pythagorean Theorem and its converse

Find the value of x.

• 7
• 8
• 9
• 10

Tags

CCSS.8.G.B.7

Find the value of x.

• 36
• 12
• 16
• 25

Tags

CCSS.8.G.B.7

Find the value of x.

• 2√5
• 3√5
• 4√5
• 10√5

Tags

CCSS.8.G.B.7

Find the value of x.

• √33
• √29
• √35
• √41

Tags

CCSS.8.G.B.7

The lengths of a triangle are given below. Is the the triangle obtuse, acute, or right?
4, 5, 6

• right
• obtuse
• acute

Tags

CCSS.4.G.A.2

The lengths of a triangle are given below. Is the the triangle obtuse, acute, or right?
11, 12, 15

• right
• obtuse
• acute

Tags

CCSS.4.G.A.2

Which is the Pythagorean theorem?

• √(x-x)²-(y-y)²
• (y-y)/(x-x)
• a²+b²=c²
• a + b = c

Tags

CCSS.8.G.B.8

Which is closest to the missing side?

• 20 in.
• 68 in.
• 16 in.
• 80 in.

Tags

CCSS.8.G.B.7

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

• yes 
• no

Tags

CCSS.8.G.B.8

Is this triangle a right triangle? (Picture not drawn to scale)

• yes
• no

Tags

CCSS.8.G.B.8