Angle of intersection of two polar curves is equal to the angle between the tangents drawn at the point of intersection
Posted: Thu Jul 14, 2022 9:29 am
a) tan φ1 . tanφ3=1
b) tanφ1 . tanφ3=-1
c) tan(φ1+φ3)=\(\frac{1}{\sqrt{2}}\)
d) tan(φ1-φ3)=\(\frac{1}{\sqrt{2}}\)
b) tanφ1 . tanφ3=-1
c) tan(φ1+φ3)=\(\frac{1}{\sqrt{2}}\)
d) tan(φ1-φ3)=\(\frac{1}{\sqrt{2}}\)