Question

The angle between 0 and 2pi in radians that is coterminal with the angle 43pi/10 radians is?

Answer 1

The coterminal angle lie in between [0, 2pi].

Simplify the coterminal angle 43pi/10 to obtain in [0, 2pi].

`(43\pi)/(10)=4\pi+(3\pi)/(10)`

So coterminal angle for 43pi/10 is 3pi/10.

Answer:

`(3\pi)/(10)`