Tuesday 8 July 2014

RADIAN TO DEGREES - 1



Change 5∏/4 radians into degrees.

Solution

Ө = 1800 x s                but s = 5∏/4
       ∏

Ө = 1800  x  5∏              
       ∏        4

Ө =  45180  x  5∏             
          1∏      41

Ө = 450 x 5

Ө = 2250

Hence 5∏/4 radian is equal to 2250.

TRY THIS…………………………..

Change 5∏/3 radians into degrees.
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