Answer:
Option A is correct .i.e., I
Step-by-step explanation:
We have to tell in which quadrant Angle [tex]\frac{12\pi}{5}[/tex] lies
First we simply the given angle,
[tex]\frac{12\pi}{5}[/tex]
[tex]2\pi+\frac{2\pi}{5}[/tex]
we know that
2π represent one complete revolution.
⇒ [tex]\frac{2\pi}{5}[/tex] decides given angles belongs to which quadrant.
Value of [tex]\frac{2\pi}{5}=\frac{2\times180}{5}=2\times36=72[/tex]
So, [tex]\frac{12\pi}{5}[/tex] lie in Ist Quadrant as 72 lies in Ist quadrant
Therefore, Option A is correct .i.e., I
