Pythagorean Theorem Concepts and Applications

This video tutorial explains how to use the Pythagorean Theorem to find a missing side of a right triangle. It covers the theorem's formula, steps for solving problems, and provides two examples: one for finding the hypotenuse and another for finding a leg. The video emphasizes the importance of correctly identifying the hypotenuse and using inverse operations to solve for the missing side.

What is the Pythagorean Theorem used for?

• Calculating the area of a circle

• Finding the missing side of a right triangle

• Determining the volume of a cube

• Measuring the circumference of a square

In a right triangle, which side is the hypotenuse?

• Any side of the triangle

• The side opposite the right angle

• The side adjacent to the right angle

• The shortest side

Tags

CCSS.8.G.B.8

What is the formula for the Pythagorean Theorem?

• a^2 + b = c^2

• a + b = c

• a^2 + b^2 = c^2

• a^2 - b^2 = c^2

Tags

CCSS.8.G.B.8

When solving for the hypotenuse, what is the final step?

• Add the squares of the legs

• Multiply the squares of the legs

• Subtract the squares of the legs

• Take the square root of the sum of the squares of the legs

Tags

CCSS.8.G.B.8

In Example 1, what are the values of a and b?

• 9 and 12

• 12 and 15

• 15 and 9

• 24 and 8

Tags

CCSS.8.G.B.7

What is the length of the hypotenuse in Example 1?

• 24

• 9

• 15

• 12

Tags

CCSS.8.G.B.8

In Example 2, what is the value of c?

• 15

• 8

• 22.6

• 24

Tags

CCSS.8.G.B.7

What is the calculated length of the missing leg in Example 2?

• 15

• 22.6

• 24

• 8

Tags

CCSS.HSA-REI.B.4B

Which operation is used to isolate b^2 in Example 2?

• Division

• Multiplication

• Subtraction

• Addition

Why must the hypotenuse be the longest side?

• It is opposite the smallest angle

• It is the shortest side

• It is opposite the right angle

• It is adjacent to the right angle