New SAT Math - Calculator : New SAT Math - Calculator

Study concepts, example questions & explanations for New SAT Math - Calculator

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Example Questions

Example Question #3 : Radians

How many degrees are in  radians?

Possible Answers:

Correct answer:

Explanation:

Since , we can solve by setting up a proportion:

Cross multiply and solve.

Example Question #181 : New Sat Math Calculator

Change angle to degrees.

Possible Answers:

Correct answer:

Explanation:

In order to change radians to degrees, we need to multiply the radian agle measure by .

 

Example Question #12 : Radians

An angle of 40 radians is equal to how many degrees?

Possible Answers:

Correct answer:

Explanation:

We know that one radian is equal to , so in order to change radians to degrees we need to multiply by .

 

Example Question #182 : New Sat Math Calculator

Change  angle to degrees.

Possible Answers:

Correct answer:

Explanation:

In order to change radians to degrees we need to multiply the radians by .

 

Example Question #183 : New Sat Math Calculator

Change   to radians.

Possible Answers:

Correct answer:

Explanation:

In order to change degrees to radians we need to multiply the degrees by .

 

Example Question #14 : Circles

Change the following expression to degrees:

 

Possible Answers:

Correct answer:

Explanation:

First we need to simplify the expression:

 

 

Now multiply by :

 

Example Question #15 : Circles

Change the following expression to degrees:

 

Possible Answers:

Correct answer:

Explanation:

First we need to simplify the expression:

 

 

Then multiply the radians by :

 

Example Question #31 : Unit Circle And Radians

Convert the following expression to radians:

 

Possible Answers:

Correct answer:

Explanation:

First we need to simplify the expression:

 

 

In order to change degrees to radians, we need to multiply by :

 

Example Question #184 : New Sat Math Calculator

Change   to radians.

 

Possible Answers:

Correct answer:

Explanation:

In order to change degrees to radians we need to multiply degrees by :

 

Example Question #185 : New Sat Math Calculator

Convert one radian to degrees.

Possible Answers:

Correct answer:

Explanation:

In order to change radians to degrees we need to multiply radians by :

 

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