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Understanding the Area of a Square in a Right Triangle

Understanding the Area of a Square in a Right Triangle

Assessment

Interactive Video

Mathematics

9th - 10th Grade

Practice Problem

Hard

Created by

Jennifer Brown

FREE Resource

10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the main problem discussed in the video?

Finding the perimeter of a triangle

Calculating the area of a square within a right triangle

Determining the hypotenuse of a triangle

Solving for the angles of a triangle

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

In the first method, what property of similar triangles is used to find the side of the square?

Their perimeters are the same

Their areas are equal

Their angles are complementary

Their corresponding sides are proportional

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the result of the proportion used in the first method to find the side length of the square?

x = 24

x = 12

x = 16

x = 9.6

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

In the second method, what is subtracted from the area of the large triangle to find the area of the square?

The perimeter of the large triangle

The area of the two smaller triangles

The hypotenuse of the large triangle

The area of the square itself

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What formula is used to calculate the area of a triangle in the second method?

Base minus height

Base plus height

One-half times base times height

Base times height

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

In the third method, what geometric feature is used to divide the large triangle?

A median

A diagonal of the square

An altitude

A perpendicular bisector

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the combined area of the two smaller triangles in the third method?

192

20x

8x

12x

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