Sine Functions and Related Angles
Interactive Video
•
Mathematics
•
9th - 10th Grade
•
Hard
Thomas White
FREE Resource
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12 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the purpose of finding a related angle for a sine function?
To find an angle with the same cosine value
To find an angle with the same tangent value
To find an angle with the same sine value
To find an angle with the same secant value
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
In the Cartesian plane, where does the angle in standard position start?
From the positive x-axis
From the positive y-axis
From the negative x-axis
From the negative y-axis
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the terminal arm in the context of angles?
A line that extends from the origin to the angle
A line that extends from the angle to the y-axis
A line that extends from the angle to the x-axis
A line that extends from the origin to the x-axis
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What does the formula for sine in terms of y and R represent?
The ratio of y over x
The ratio of R over y
The ratio of x over R
The ratio of y over R
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
According to the CAST rule, where is sine positive?
In the A quadrant
In the C quadrant
In the S quadrant
In the T quadrant
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How do you determine if sine is positive or negative using the CAST rule?
By checking the quadrant where sine is positive
By checking the quadrant where cosine is positive
By checking the quadrant where tangent is positive
By checking the quadrant where all are positive
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the related angle for sine of 17 degrees?
143 degrees
153 degrees
173 degrees
163 degrees
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