Special Right Triangles

What type of special triangle is this?

• 45°-45°-90°
• 30°-60°-90°
• Equiangular
• Equilateral

What type of special triangle is this?

• 45°-45°-90°
• 30°-60°-90°
• Isosceles
• Obtuse

Find x.

• 10
• 10√3
• 10√2
• 20

Find x.

• 22
• 11√3
• 11√2
• 11

Find a.

• 12
• 24
• 24√3
• 16

What is the length of y in this picture?

• 45
• 5√2
• 90
• 5

Find the value of y.

• 8
• 4
• 2√3
• 8√3

In this isosceles triangle, what is the length of x?

• 8√2

• $\frac{8}{\sqrt{2}}$

• 16

• 8

What is the length of the short leg of this 30-60-90 triangle?

• 6

• $\frac{6}{\sqrt{3}}$

• 3

• $\frac{6}{\sqrt{2}}$

What is the measure of side b?

• 5

• 10√2

• $\frac{10}{\sqrt{2}}$

• 10√3