Special Right Triangles and Trigonometry

Front

What type of special triangle is this? Options: 45°-45°-90°, 30°-60°-90°, Equiangular, Equilateral

Back

45°-45°-90°

Front

What type of special triangle is this?

Back

30°-60°-90°

Front

Find x. Options: 30°, 60°, 90°, 180°

Back

60°

Front

Find x.

Back

5

Front

How do I find the long leg in a 30-60-90 triangle if given the short leg?

Back

Multiply 4 by √3

Front

How do I find the length of the hypotenuse in a 30-60-90 triangle given the short leg?

Back

Multiply 4 by 2

Front

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

Back

x = 6, y = 3√3

Front

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

Back

5√2

Front

In a 45-45-90 triangle, given the length of a leg, how do you find the length of the hypotenuse?

Back

Multiply that leg's length by √2.

Front

How to find the short leg in a 30-60-90 triangle given the hypotenuse? Options: Multiply 6 by 2, Multiply 6 by √3, Divide 6 by 2, Divide 6 by √3

Back

Divide 6 by 2