Pythagorean Theorem and Special Right Triangles

Use the Pythagorean Theorem to find the missing side.

• A

• B

• C

• D

Use the Pythagorean theorem to find the missing side.

• A

• B

• C

• D

Use the Pythagorean theorem to find the missing side.

• A

• B

• C

• D

Find the missing side of the 30-60-90 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 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

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.