trig prob: find eqn for line thru (2,1) w/ angle of 52.1 deg

[duckers321]

Find an equation of the line containing the point (2,1) and having an angle of inclination of 52.1 degrees.

 

[skeeter]

if the angle of inclination is relative to the (+) x-axis, then the slope of the line is tan(52.1).

now use the point-slope form to find the desired equation.