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Q: Why multiply degree to pi by 180 to convert it to radian?

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Multiply the degree measure by (1/(180 times pi))

You must multiply that by pi/180, to convert to radians.

To convert from degrees to radians, multiply the number of degrees by (pi / 180). Pi is approximately 3.1416.

Degrees = (180/pi)*Radians

360o = 2*pi*radians or 180o = pi*radiansConvert 7*pi/15 radians to degrees1 radian = 180o/piTherefore: 7*pi/15 radians = 7*pi/15*180/pi = 84 degreesConvert 84 degrees to radians1o = pi/180 radianTherefore: 84o = 84*pi/180 radians = 7*pi/15 radians.Hint: pi always in radian and 180 always in degree. They are equivalents (not equal) to each other.To convert from radians into degree, first erase radian by dividing the given value by pi radian and then multiply the ratio got by 180 deg.Same way to convert from degree into radian, first erase degree by dividing the given value by 180 and then multiply the ratio got by pi radian.So interesting! Is it not?

You want to change radian to degrees. To change radian to degree, multiply the radian by 180 and divide by PI, where PI=3.14159. For example 2 radians = 2 (180)/3.14159 = 114.59 degrees.

180 degrees = 1 pi radian. That means that there are 2 pi radians in a circle. Divide the number of degrees by 180 and you get the pi radians. You can also multiply the pi radians by 180 and get the number of degrees.

n degrees = n*tau/360 or n*pi/180 radians.

r radians = r*360/tau or r*180/pi degrees.

That depends what the question is. To convert radians to degrees, you multiply by (180 / pi). To convert degrees to radians, you multiply by (pi / 180).

Tiesonthewall:If you were converting from degree to radians, you would actually multiply the value of degrees by* π/180 If you were converting from radians to degrees, you would multiply the radians value by:* 180/πDivide by 180° and multiply by pi.

1 degree = pi*radian/180 So therefore 15 times pi*radian/180 = pi*radian/12

Degrees* pi /180

You can multiply the number of radians by 180/pi.

In radian measure, 2pi radians is a full circle. In degrees, 360Â° is a full circle, so 2pi radians = 360Â°. If you want to convert: Radians = (2*pi/360)*Degrees = (pi/180)*degrees. And Degrees = (180/pi)*Radians.

1 rad = 180°/pi Example: 1.6 rad = 1.6(180°/pi) 1.6 rad = 2880°/pi

A radian measures the degree of the arc. For instance, π radians is 180°. Then, the arc with π radians measures 180°.

multiply the degree by (pi/180)

The same way as with degrees. All you have to know is how to convert degrees from radians and radians from degrees.... this is how you do it... radians= pi/180 degrees= 180/pi to get angles from degrees to radians you multiply the angle that is measured in degrees by pi/180. to get angles from radians to degrees you multiply the angle that is measured in radians by 180/pi. pi=3.14

1 rad = 180/pi degrees = 180/3.14159 = 57.3 degrees

Answer: 1 radian = 57.2958 degrees, so 115 / 57.2958 = 2.007 radians Answer: To convert degrees to radians, multiply by (pi/180).

To convert from degrees to radians, you can multiply by (pi / 180). Or use the Excel function to convert from degrees to radians. I am not sure about the name; you can find it under math functions.

One degee = (pi/180)*radian

k radians = k*180/pi degrees. If the result is less than 0 degrees or greater than 360 degrees, then you can usually add or subtract 360 degrees as many times as you like so as to bring the answer into the required interval.

As 180° = a straight angle = π radians → to convert degrees to radians divide by 180° and multiply by π radians → 315° = 315° ÷ 180° × π radians = 7π/4 radians ≈ 5.50 radians.

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