High School Math : Trigonometry

Study concepts, example questions & explanations for High School Math

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Example Questions

Example Question #41 : Trigonometry

How many radians are in ?

Possible Answers:

Correct answer:

Explanation:

Since there are  radians for every , we can set up a proportion to solve.

Cross multiply.

Divide both sides by .

Example Question #1 : Understanding Radians And Conversions

How many radians are in ?

Possible Answers:

Correct answer:

Explanation:

The conversion for radians is , so we can make a ratio:

Cross multiply:

Isolate :

Example Question #1 : Understanding Radians And Conversions

How many degrees are in  radians?

Possible Answers:

Correct answer:

Explanation:

The conversion for radians is , so we can make a ratio:

Cross multiply:

Divide both sides by :

Example Question #2 : Understanding Radians And Conversions

How many degrees are in  radians?

Possible Answers:

Correct answer:

Explanation:

The conversion for radians is , so we can make a ratio:

Cross multiply:

Notice that the 's cancel out:

 

Example Question #1771 : High School Math

How many degrees are in  radians?

Possible Answers:

Correct answer:

Explanation:

The conversion for radians is , so we can make a ratio:

Cross multiply:

Notice that the 's cancel out:

Example Question #1771 : High School Math

How many degrees are in  radians?

Possible Answers:

Correct answer:

Explanation:

The conversion for radians is , so we can make a ratio:

Cross multiply:

Notice that the 's cancel out:

Example Question #41 : Trigonometry

How many degrees are in  radians?

Possible Answers:

Correct answer:

Explanation:

The conversion for radians is , so we can make a ratio:

Cross multiply:

Notice that the 's cancel out:

Example Question #1771 : High School Math

How many radians are in ?

Possible Answers:

Correct answer:

Explanation:

The conversion for radians is , so we can make a ratio:

Cross multiply:

Isolate :

Example Question #11 : Understanding Radians And Conversions

How many radians are in ?

Possible Answers:

Correct answer:

Explanation:

The conversion for radians is , so we can make a ratio:

Cross multiply:

Isolate :

Example Question #1772 : High School Math

How many radians are in ?

Possible Answers:

Correct answer:

Explanation:

The conversion for radians is , so we can make a ratio:

Cross multiply:

Isolate :

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