
Trigonometric Functions and Their Properties

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

Olivia Brooks
FREE Resource
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10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What identity is used to simplify expressions involving sine and cosine?
Pythagorean Identity
Even-Odd Identity
Reciprocal Identity
Quotient Identity
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the square root of the square of a negative number?
A complex number
The absolute value of the number
Zero
The original negative number
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How is the absolute value of a number defined?
As a constant function
As a linear function
As a piecewise function
As a quadratic function
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
When is the sine function positive?
Between 180 and 360 degrees
Between 0 and 180 degrees
Between 270 and 360 degrees
Between 90 and 270 degrees
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What happens to the cosine function when it is flipped upside down?
It becomes a tangent function
It becomes a sine function
It becomes a negative cosine function
It becomes a secant function
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the range of the cosine function?
-1 to 1
0 to infinity
-2 to 2
0 to 1
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the result of squaring the range of the cosine function?
0 to 1
-2 to 2
-1 to 1
0 to 2
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