
Trigonometric Functions and Their Applications

Interactive Video
•
Mathematics
•
9th - 10th Grade
•
Hard

Ethan Morris
FREE Resource
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10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the first step in solving a trigonometry problem when given an angle and sides?
Use the Pythagorean theorem
Multiply both sides by the angle
Identify the trigonometric function to use
Calculate the hypotenuse
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How do you determine which trigonometric function to use in a problem?
By guessing
By looking at the given sides and angle
By using the longest side
By using the shortest side
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Why is cosine used in the first problem?
Because it involves the opposite side
Because it involves the adjacent and hypotenuse
Because it is the longest side
Because it is the shortest side
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the relationship between the sides in a right triangle when using cosine?
Opposite over adjacent
Hypotenuse over adjacent
Adjacent over hypotenuse
Opposite over hypotenuse
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the significance of the hypotenuse in trigonometry?
It is always the opposite side
It is always the longest side
It is always the shortest side
It is always the adjacent side
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the importance of showing your work in trigonometry problems?
It helps in understanding the problem
It is not necessary if you have a calculator
It is only needed for exams
It makes the problem more complex
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What should you do if you want to isolate a variable in a trigonometric equation?
Add the same number to both sides
Multiply both sides by the same number
Subtract the same number from both sides
Divide both sides by the same number
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