Help Notes: `theta = 1.27 radians` Find the slope of the line with inclination 'theta'.

Wednesday, 30 July 2014

$\displaystyle\theta={1.27}{r}{a}{d}{i}{a}{n}{s}$ Find the slope of the line with inclination 'theta'.

slope of a line in X-Y plane

= (change in Y coordinates)/(change in X-coordinates)

If the angle with line and X-axis is $\displaystyle\theta$ then the slope can be given as $\displaystyle{\tan{\theta}}$ . This angle is also called inclination angle.

$\displaystyle{s}{l}{o}{p}{e}={\tan{\theta}}$

$\displaystyle{s}{l}{o}{p}{e}={\tan{{1.27}}}$

$\displaystyle{s}{l}{o}{p}{e}={3.224}$

So the slope of the line that has inclination angle $\displaystyle\theta={1.27}{r}{a}{d}$ is 3.224

slope of a line in X-Y plane

= (change in Y coordinates)/(change in X-coordinates)

If the angle with line and X-axis is $\displaystyle\theta$ then the slope can be given as $\displaystyle{\tan{\theta}}$ . This angle is also called inclination angle.

$\displaystyle{s}{l}{o}{p}{e}={\tan{\theta}}$

$\displaystyle{s}{l}{o}{p}{e}={\tan{{1.27}}}$

$\displaystyle{s}{l}{o}{p}{e}={3.224}$

So the slope of the line that has inclination angle $\displaystyle\theta={1.27}{r}{a}{d}$ is 3.224

Help Notes

Wednesday, 30 July 2014

$\displaystyle\theta={1.27}{r}{a}{d}{i}{a}{n}{s}$ Find the slope of the line with inclination 'theta'.

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