# Question #d4be9

##### 1 Answer

1.2 radian =

#### Explanation:

The conversion factor for degrees is

If the

is the integer part , or briefly.

If the proper fraction left as remainder in this division is

the number of minutes M in

If the proper fraction left as remainder in this division is

the number seconds S in

If the remainder here is >=0.5, add 1 to S.

The calculator algorithm for a sample R = 1.2 radian follows.

[ ] is for the key on the keyboard.

[1] [.] [2] [X] [1] [8] [0] [

Note (record) the integer part R=68. Then continue.

[

Note the integer part M = 45. Then continue.

[

Note the integer part S = 17.

Finally, fractional part in display is .7...>.5. So S = 18.

The answer is 1.2 radian =