Pythagorean Theorem, Special Right Triangles and Trigonometric Functions

Use the Pythagorean theorem to find the missing side.

• A

• B

• C

• D

Find the missing side of the 45-45-90 triangle.

• A

• B

• C

• D

State if the three side lengths form an acute, obtuse, or right triangle.

• A

• B

• C

Find the missing side of the 45-45-90 triangle.

• A

• B

• C

• D

Find the missing side of the 30-60-90 triangle.

• A

• B

• C

• D

Find the missing side of the 30-60-90 triangle.

• A

• B

• C

• D

Find the missing side of the 30-60-90 triangle.

• A

• B

• C

• D

solve for x

• 5552363959656.

• 10

• 100

• 89

I have been given the short leg in this 30-60-90 triangle.  How do I find the long leg?

• Multiply 4 by 2

• Multiply 4 by √3

• Multiply 4 by √2

• Divide 4 by 2

What is the length of u and v in this 30-60-90 triangle?

• u = 8 v = 4√3

• u = 4√2 v = 8

• u = 16 v = 8

• u = 4√3 v = 8