Trigonometry/For Enthusiasts/Degrees Minutes and Seconds

Angle Addition
In the following problems, find the sum $$A+B$$ and the difference $$A-B$$ of the two given angles.

Convert To Decimal
In the following problems convert the given angle in degrees, minutes, seconds to decimal degrees.

Convert To Degree-Minutes-Seconds
In the following problems convert the given angle in decimal degrees to an angle in degrees, minutes, seconds.

Draw The Angle


On paper, draw the following angle. If the angle is negative or larger than $$360^{\circ}$$, convert it to an angle between $$0^{\circ}$$ and $$360^{\circ}$$.

On graph paper plot the following points and measure the angle with a protractor.