Pythagorean Theorem and Applications

_{^{Find the missing side}}

• 29.2
• 20
• 400
• 10

Tags

CCSS.8.G.B.7

Find the length of the missing side. 

• 17 cm
• 22 cm
• 15 cm
• 13 cm

Tags

CCSS.8.G.B.7

Solve for x. Round to the nearest tenth.

• 38.9

• 40.2

• 45.6

• 54.0

What is the diagonal length of the iPad?

• 9.2 in
• 11 in
• 13 in
• 9.6 in

Tags

CCSS.8.G.B.7

Determine whether the set of sides makes a triangle. If yes, determine whether the triangle is right, acute, or obtuse.
 $5,\ 9,\ 13$  

• Not a triangle

• Right triangle

• Acute triangle

• Obtuse triangle

Tags

CCSS.7.G.A.2

Determine whether the set of sides makes a triangle. If yes, determine whether the triangle is right, acute, or obtuse.
 $\sqrt{12},\ \sqrt{6},\ \sqrt{20}$  

• Not a triangle

• Right triangle

• Acute triangle

• Obtuse triangle

Tags

CCSS.8.G.B.7

Determine whether the set of sides makes a triangle. If yes, determine whether the triangle is right, acute, or obtuse.
 $\sqrt{7},\ 4\ ,10$  

• Not a triangle

• Right triangle

• Acute triangle

• Obtuse triangle

Tags

CCSS.HSG.SRT.B.4

You need a ladder that will reach up a 25 foot tall house when placed 10 feet away from the house. How tall does the ladder need to be?

• 25 feet
• 26 feet
• 27 feet
• 28 feet

Tags

CCSS.8.G.B.8

Which equation can be used to solve the word problem: A TV is 40 inches (diagonally) and the height is 30 inches.  How wide is the TV?

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

Tags

CCSS.8.G.B.8

Which set of sides would make a right triangle?

• 4,5,6
• 8,10,12
• 5,12,13
• 5,10,12

Tags

CCSS.8.G.B.8