Geometric Mean and Right Triangles
Interactive Video
•
Mathematics
•
9th - 10th Grade
•
Practice Problem
•
Hard
Thomas White
FREE Resource
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16 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the main focus of the new unit introduced in the video?
Statistics
Calculus
Right triangles and trigonometry
Algebraic equations
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How is the geometric mean of two numbers defined?
The sum of the numbers
The positive square root of their product
The difference of the numbers
The product of the numbers
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following is true about the arithmetic mean?
It is calculated by adding and then dividing
It is the same as the geometric mean
It is calculated by multiplying and then taking the root
It is always greater than the geometric mean
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the geometric mean of 12 and 3?
6
9
7.5
5
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Why is the geometric mean useful?
It is used for numbers with large disparity
It is easier to calculate than the arithmetic mean
It is always larger than the arithmetic mean
It is used for numbers with small disparity
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the geometric mean of 8 and 4?
4
4√2
6
8
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How do you handle a fraction when finding the geometric mean?
Use the same process as whole numbers
Multiply the fractions directly
Convert to decimals first
Ignore the fraction
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