Tuesday 7 January 2014

RADIANS TO DEGREES B3



Change 7∏/9 radians into degrees.

Solution

Ө = 1800 x s                but s = 7∏/9
       ∏

Ө = 1800  x  7∏              
       ∏        9

Ө =  20180  x  7∏             
          1∏      91

Ө = 200 x 7

Ө = 1400

Hence 7∏/9 radian is equal to 1400.
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