CCSS.Math.Content.8.G.B.7

The Pythagorean Theorem ONLY works on which triangle?

• obtuse

• scalene

• isosceles

• right

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CCSS.Math.Content.8.G.B.7

Which equation can be used to solve the word problem: the diagonal of a t.v. is 40 inches and the height is 30.  How wide is the t.v.?

• 30²  + 40² = c²
• a²  + 40² = 30²
• 30²  + b² = 40²
• 40²  + 30² = c²

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CCSS.Math.Content.8.G.B.7

What is the length of x?

• 5
• 7
• 8
• 25

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CCSS.Math.Content.8.G.B.7

Find the length of the missing side. 

• 17 cm
• 22 cm
• 15 cm
• 13 cm

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CCSS.Math.Content.8.G.B.7

_{^{Find the missing side}}

• 9
• 41
• 6.4
• 6.2

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CCSS.Math.Content.8.G.B.7

CCSS.Math.Content.7.G.A.2

Find the length of the missing side. 

• 25 cm
• 42 cm
• 52 cm
• 48 cm

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CCSS.Math.Content.8.G.B.7

Find the length of the missing side. 

• 17 cm
• 22 cm
• 15 cm
• 13 cm

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CCSS.Math.Content.8.G.B.7

I have been given the short leg in this 30-60-90 triangle.  How do I find the length of the hypotenuse?

• Multiply 4 by 2
• Multiply 4 by √3
• Multiply 4 by √2
• Divide 4 by √3

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CCSS.Math.Content.8.G.B.7

What is the adjacent side to <D?

• EF

• DF

• DE

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CCSS.Math.Content.8.G.B.7

Find x.

• 10

• $10\sqrt{3}$

• $10\sqrt{2}$

• 20

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CCSS.Math.Content.8.G.B.7