Formulas and Results of Straight Lines
Consider two points $$P\left( {{x_1},{y_1}} \right)$$ and $$Q\left( {{x_2},{y_2}} \right)$$, then: 01. The distance formula \[\left| {PQ} \right| = \sqrt… Click here to read more
Consider two points $$P\left( {{x_1},{y_1}} \right)$$ and $$Q\left( {{x_2},{y_2}} \right)$$, then: 01. The distance formula \[\left| {PQ} \right| = \sqrt… Click here to read more
01. The equation of a circle having the center at $$O\left( {0,0} \right)$$ and radius $$r$$ is \[{x^2} + {y^2}… Click here to read more
The formulas of tangent and normal to any curve at a given point are listed below. $${\left. {\frac{{dy}}{{dx}}} \right|_p}$$ is… Click here to read more
Here we list the equations of tangent and normal for different forms of a circle and also list the condition… Click here to read more
Here we list the equations of tangent and normal for different forms of a parabola. The euation of tangent to… Click here to read more
Here we list the equations of tangent and normal for different forms of ellipses. We also define parallel chords and… Click here to read more
Here we list the equations of tangent and normal for different forms of a hyperbola. The equation of tangent to… Click here to read more
Some important results and formulas regarding the polar equation of a conic are listed here. 1. The polar equation of a… Click here to read more
Some important results and formulas regarding the arc length of the curve are listed here. 1. The arc length for… Click here to read more
The results and formulas related to asymptotes are listed below. Asymptotes a. Obtain $${\phi _n}\left( m \right)$$ by putting $$x… Click here to read more
The commonly used results and formulas of curvature and radius of curvature are as shown below: 1. Curvature $${\rm K}$$… Click here to read more
1. $$A = \frac{1}{2}b \cdot h$$, where $$b$$ is the base and $$h$$ is the altitude of the triangle. 2. The… Click here to read more