Missing a leg use pythagorean theorem to find the missing side

The video tutorial begins with a discussion on rectangles and their relation to triangles, focusing on how a rectangle can be divided into two right triangles. The Pythagorean Theorem is introduced, explaining that the sum of the squares of the two sides equals the square of the hypotenuse. The tutorial then demonstrates how to find an unknown side of a triangle using this theorem, emphasizing the importance of identifying the hypotenuse. The process involves applying order of operations and inverse operations to solve the equation, ultimately finding the unknown side as the square root of 55. The tutorial concludes with a simplified solution.

What geometric shape is initially discussed in the video?

• Pentagon

• Square

• Rectangle

• Circle

What is the first step in identifying the hypotenuse in a right triangle?

• Calculate the area of the triangle

• Identify the shortest side

• Look for the side opposite the right angle

• Find the longest side

What is the value of the hypotenuse in the example given?

• 7

• 6

• 5

• 8

What operation is performed first when solving the equation using inverse operations?

• Division

• Multiplication

• Subtraction

• Addition

What is the final value of X in the equation?

• sqrt 81

• sqrt 49

• sqrt 55

• sqrt 64