
Solving Trigonometric Equations Challenge

Interactive Video
•
Mathematics
•
9th - 12th Grade
•
Hard
Standards-aligned

Amelia Wright
FREE Resource
Standards-aligned
Read more
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the reference angle for a cosine value of square root of 3 over 2?
30 degrees (PI/6)
45 degrees (PI/4)
60 degrees (PI/3)
90 degrees (PI/2)
Tags
CCSS.HSF.TF.A.2
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
In which quadrants is the cosine positive?
Quadrant I and IV
Quadrant III and IV
Quadrant I and II
Quadrant II and III
Tags
CCSS.HSF.TF.A.2
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the sine of PI/3?
1/2
square root of 3 over 2
square root of 2 over 2
1
Tags
CCSS.HSF.TF.A.2
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which quadrants have a positive sine value?
III and IV
II and III
I and II
I and IV
Tags
CCSS.HSF.TF.A.2
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How is the tangent function related to sine and cosine?
tangent = cosine / sine
tangent = sine / cosine
tangent = sine + cosine
tangent = sine * cosine
Tags
CCSS.HSF.TF.A.2
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the reference angle for a tangent of square root of 3 over 3?
90 degrees (PI/2)
30 degrees (PI/6)
45 degrees (PI/4)
60 degrees (PI/3)
Tags
CCSS.HSF.TF.B.7
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
When does the cosine function have no solution?
cosine = 1/2
cosine = 1
cosine = 0
cosine = -3
Tags
CCSS.HSF.TF.B.7
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