Jadhav Angular Formula

Jadhav Angular Formula evaluates the angle between any two sides of any triangle given length of all the sides, invented by Indian mathematical scholar Jyotiraditya Jadhav.

Trigonometric Cosine function

Now as in the figure of "Trigonometric Circle" as the angle theta increases and the transition line goes beyond 1st quadrant, the value of some trigonometric functions change from positive to negative, like cosine function the ratio will be negative in the second and 3rd quadrant, the angle is always calculated from positive x-axis. So in-case cosine function inverse of the is a negative value then the angle which gives exactly same ratio in positive will be considered and subtracted from 180 or radians (while dealing with radians) to get exact angle from x-axis.

The generalized formula where the ratio would be (-x), then exact angle can be found like this:

(while using degrees)

(while using radians)

Other inventions by Jyotiraditya Jadhav

• Jadhav Theorem
• Jadhav Triads
• Jadhav Isosceles Formula
• Jadhav Division Axiom

Read more about Jyotiraditya Jadhav here.