Pythagorean Theorem

Front

What is the Pythagorean Theorem?

Back

Front

What is the hypotenuse in a right triangle?

Back

The hypotenuse is the longest side of a right triangle, opposite the right angle.

Front

If one side of a right triangle is 3 and the other side is 4, what is the length of the hypotenuse?

Back

Front

What is the square of 19?

Back

Front

Estimate the square root of 18 to the nearest tenth.

Back

The square root of 18 is approximately 4.2.

Front

What is the formula to find the length of a missing side in a right triangle?

Back

Front

If the hypotenuse is 25 and one side is 20, what is the length of the other side?

Back

Front

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

Back

Front

What is the relationship between the sides of a 45-45-90 triangle?

Back

Front

How do you estimate the square root of a number?

Back

To estimate the square root, find two perfect squares between which the number lies and then approximate.