Triangles Test Review

Find the length of the missing side. 

• 17 cm
• 22 cm
• 15 cm
• 13 cm

Tags

CCSS.8.G.B.7

Side c on a right triangle is ALWAYS the longest.

• true

• false

The legs of a right triangle are represented by a and b, and the hypotenuse of the right triangle is represented by c. Which equation represents the Pythagorean Theorem?

• a² + b² = c²

• a² + c² = b²

• a + b = c

Tags

CCSS.8.G.B.8

What is the value of x?

• 18

• 20

• 5

• 8

Tags

CCSS.8.G.B.7

Find the side length of x.

• 3 mi

• 9 mi

• 15 mi

• 21 mi

Tags

CCSS.8.G.B.7

Find the side length of x.

• 12

• 18

• 8

• 25

Tags

CCSS.8.G.B.7

The Pythagorean Theorem ONLY works on which triangle? 

• obtuse
• scalene
• isosceles
• right

Tags

CCSS.8.G.B.8

What is the opposite of squaring a number?

• divide
• multiply 
• fractions
• square root

What is the side of a right triangle across from the right angle called?

• square
• arm
• leg
• hypotenuse

The legs form what type of angle?

• Acute
• Obtuse
• Reflex
• Right

Tags

CCSS.4.G.A.1