Special Rt. Triangles 30-60-90

Is this a 30-60-90 triangle?

• Yes

• No

• No clue

What is the length of u and v in this 30-60-90 triangle?

• u = 8 v = 4√3
• u = 4√2 v = 8
• u = 16 v = 8
• u = 4√3 v = 8

Find the value of y.

• 8
• 4
• 2√3
• 8√3

Find the value of y.

• 7
• 7√3
• 14√3
• (14√3)/3

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

• 4
• u
• v

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

Is this a 30-60-90 triangle?

• Yes

• No

• No clue

• x=10√3   y=30
• x=30√3   y=10
• x=10,   y=30√3
• x=30   y=10√3

• x=8√3   y=4√3
• x=4√3  y=8√3
• x=4   y=8
• x=8   y=4√3

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

• 6
• m
• n