Flashcard - Special Right Triangles

Front

What is the ratio for 45-45-90 triangles?

Back

x : x : x√2

Front

What is the measure of side b in a 45-45-90 triangle if the legs are 5?

Back

5√2

Front

How do you find the length of the hypotenuse in a 30-60-90 triangle if the short leg is 4?

Back

Multiply 4 by 2

Front

What are the values of u and v in a 30-60-90 triangle if the hypotenuse is 8?

Back

u = 8, v = 8

Front

How do you find the short leg in a 30-60-90 triangle if the hypotenuse is 6?

Back

Divide 6 by 2

Front

What is the relationship between the sides of a 30-60-90 triangle?

Back

Short leg : Long leg : Hypotenuse = 1 : √3 : 2

Front

What is the measure of the angles in a 45-45-90 triangle?

Back

45°, 45°, 90°

Front

If the hypotenuse of a 30-60-90 triangle is 10, what is the length of the long leg?

Back

5√3

Front

In a 45-45-90 triangle, if one leg is x, what is the length of the other leg?

Back

x

Front

What is the formula to find the hypotenuse in a 45-45-90 triangle?

Back

Hypotenuse = leg × √2