special right triangles

Choose the correct values for x and y in the right triangle.

• $x=6\sqrt{3}$

• $x=9$

• $y\ =\ 3\sqrt{6}$

• $y=6\sqrt{3}$

Choose the correct values for x and y in the right triangle.

• $x=\frac{5\sqrt{6}}{2}$

• $x=5$

• $y\ =\ 10$

• $y=10\sqrt{3}$

Choose the correct values for x and y in the right triangle.

• $x=\frac{11\sqrt{3}}{3}$

• $x=11$

• $y\ =\ 22$

• $y=11\sqrt{3}$

Find x.

• 10
• 20
• 10√3
• √3

What is the length of y in this triangle?

• 14

• $7\sqrt{3}$

• 3.5

• $\frac{7}{\sqrt{3}}$

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

• 8√2
• 4√2
• 4
• 8

What is the length of x in this triangle?

• 14

• $7\sqrt{3}$

• 3.5

• $\frac{14}{\sqrt{3}}$

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

What are a and b in this 30-60-90 triangle?

• b=3.5√3 a = 7√3
• b = 7 a = 7√2
• b = 7 a = 14
• b = 7√3 a = 14√3

Find x.

• 4
• 2
• √3
• 2√2