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Example Questions
Example Question #1 :三角onometric Functions
In this figure, if angle, side, and side, what is the measure of angle?
Possible Answers:
Undefined
Correct answer:
Explanation:
Since, we know we are working with a right triangle.
That means that.
In this problem, that would be:
Plug in our given values:
Example Question #1 :三角onometric Functions
If, give the value of.
Possible Answers:
Correct answer:
Explanation:
Use the identity.
Now we should divide both sides by:
We can use the identity.
or
Example Question #1 :三角onometric Functions
If, find the value of.
Possible Answers:
Correct answer:
Explanation:
Therefore,.
Example Question #1 :三角onometric Functions
If, find the value of.
Possible Answers:
Correct answer:
Explanation:
Example Question #81 :三角onometry
Find the value of the following expression:
Possible Answers:
Correct answer:
Explanation:
We know that.
Example Question #1 :三角onometric Functions
If, give:
Possible Answers:
Correct answer:
Explanation:
We need to use the identity:
Example Question #82 :三角onometry
Give the value of.
Possible Answers:
Correct answer:
Explanation:
We need to use the identity:
Example Question #83 :三角onometry
Find.
Possible Answers:
Correct answer:
Explanation:
We need to use the identity:
Example Question #2 :三角onometric Functions
If, givein terms of.
Possible Answers:
Correct answer:
Explanation:
We need to use the identity.
Example Question #84 :三角onometry
If, find.
Possible Answers:
Correct answer:
Explanation:
We need to use the identity.
Byron
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Michigan State University, Bachelor of Science, Mathematics. University of Miami, Master of Science, Mathematics.
Avanti
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Columbia University in the City of New York, Bachelor in Arts, Political Science and Government.
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