option a as 3 is outside of bracket it will be multiplied by what is in bracket sot the answer will equivalent to question
200deg in radians is 200* pi/180= 3.49 radians hope this helps! Use this conversion for any def to radian measure.
The length of ND = 3 units
The length of N'D' = 6
6 / 3 = 2
The scale factor is 2
The answer is 2 if your dividing if not comment me and ill answer it
