Geometry CP Sec. 8.2 Special Right Triangles

What type of special right triangle is this?

• Isoceles right

• 30-60-90

• spatial

• 45-45-90

What is side c?

• hypotenuse

• da kine

• right angle

• leg

In this 45-45-90 triangle, I have been given a leg, so to find the other leg I...

• Multiply that leg by 2

• Use the same length for the second leg

• Multiply that leg by √2

• Divide that leg by √2

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.

What is the measure of side c?

• 7

• 14

What is the length of y in this picture?

• 45

• 5√2

• 90

• 5

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

• 4√2

• 4

• 8

• 4√3

Find x - the length of the hypotenuse of the triangle.

• 5
• 5√2
• 10
• 5√3

Which of these describe the Triangle...

• 45°-45°-90°

• 30°-60°-90°

• Right

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