Special Right Triangles Quiz

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 the value of x.

• 3 sqrt(2)

• 3

• 6 sqrt(2)

• 6

Find the missing side length.

• 2√3

• 2.6

• 1.5√3

• 6

Find the value of y.

• 8

• 4

• 2√3

• 8√3

Find x.

• 10

• 20

• 10√3

• √3

In this 45-45-90 triangle, I have been given the length of a leg.  How do I find the length of the hypotenuse?

• It is the same length as the given leg.

• Multiply that leg's length by √2.

• Multiply that leg's length by 2.

• Divide that leg's length by √2.

Solve for x.

• $6$
  

• $6\sqrt{2}$

• $6\sqrt{3}$

• $12$
  

Solve for x.

• $16$

• $8\sqrt{2}$

• $8\sqrt{3}$

• $4$

Solve for x.

• $3\sqrt{2}$

• $3$

• $3\sqrt{6}$

• $6$