Special Right Triangles Applications

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 45-45-90 triangle?

• 4√2

• 4

• 8

• 4√3

Find a. 

• 2

• 4

• 2/√2

• 2√3

What type of special triangle is this?

• 45°-45°-90°

• 30°-60°-90°

• Isosceles

• Obtuse

Find x.

• 4

• 2

• √3

• 2√2

Find x.

• 10

• √3

• 5

• 10√3

What are x and y in this 30-60-90 triangle?

• x = 6 y = 3√3

• x = 3√2 y = 3

• x = 3√3 y = 6

• x = 6 y = 3√2

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

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

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