Solution:
P=(6, 31°)
P=(r , ∠ A)
r= Distance from origin to point P=6
∠A=31°, →Angle made by line with positive direction of x axis.
Now, polar coordinates is given by,
x= r cos A, and y= r sin A
x=6 cos 31°, y= 6 sin 31°
x= 6 × 0.915 and , y= 6 × 0.515
→ x= 5.490, and y=3.090 ⇒⇒Polar coordinates
