Special Triangles

Which side is the short leg of this 30-60-90 triangle?

• 6
• m
• n

What is the length of x in this 45-45-90 triangle?

• 4√2
• 4
• 8
• 4√3

Which side is the long leg in this 30-60-90 triangle?

• 4
• u
• v

What is the value of x?

• 2
• 18
• 2√9
• 9√2

Find y?

• x = 6
• x = 3√3
• x = 3√2
• x = 12

What is the value of x?

• 12√2
• 2√12
• 24
• 2

Which one was not one of the special triangles?

• 30-60-90
• 25-45-90
• 45-45-90

The interior angles of a triangle always add to what?

• 180 degrees
• 90 degrees
• 360 degrees
• 45 degrees

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