
Using the the half angle formula for sine to evaluate
Interactive Video
•
Mathematics
•
11th Grade - University
•
Practice Problem
•
Hard
Wayground Content
FREE Resource
Read more
5 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is one method mentioned for breaking up trigonometric expressions?
Using double angle formulas
Using sum or difference formulas
Using product-to-sum formulas
Using Pythagorean identities
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
If U/2 equals 195 degrees, what is the value of U?
390 degrees
195 degrees
180 degrees
360 degrees
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
In which quadrant is the angle 195 degrees located?
Second quadrant
First quadrant
Third quadrant
Fourth quadrant
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the cosine of 30 degrees?
1/2
sqrt(3)/2
sqrt(2)/2
0
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the final simplified form of the expression after removing the denominator?
sqrt(2) + sqrt(3)
-(sqrt(3) + sqrt(2))/2
sqrt(3) - sqrt(2)
-(sqrt(2) - sqrt(3))/2
Access all questions and much more by creating a free account
Create resources
Host any resource
Get auto-graded reports

Continue with Google

Continue with Email

Continue with Classlink

Continue with Clever
or continue with

Microsoft
%20(1).png)
Apple
Others
Already have an account?