
Learn how to distribute a trigonometric function and then simplify the expression
Interactive Video
•
Mathematics
•
11th Grade - University
•
Practice Problem
•
Hard
Wayground Content
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5 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the first step recommended for simplifying expressions?
Apply the distributive property
Use Pythagorean identities
Convert to tangent and cotangent
Cross-multiply terms
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
When stuck, what is a useful strategy for simplifying trigonometric expressions?
Cross-multiply terms
Use Pythagorean identities
Convert everything to sines and cosines
Convert everything to tangent and cotangent
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How is tangent expressed in terms of sine and cosine?
Cosine times sine
Sine times cosine
Sine over cosine
Cosine over sine
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What must be done to add two trigonometric expressions?
Ensure they have the same numerator
Ensure they have the same denominator
Convert them to tangent and cotangent
Use Pythagorean identities
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the result of sine squared plus cosine squared?
Cosine
Sine
One
Zero
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