
 Reflection and refraction
Calculates angles, quantites and constants. (45%)
 Triangle from two sides
Gives all properties from two sides and one angle. (33%)
 Conversion of f/# and NA
With difinitions and collection angle. (32%)
 Torque from a force
One force at a given angle to normal. (31%)
 Height of a building
Or a mountain, tree, tower, etc. (29%)
 Rectangles and squares
Area and diagonal length and angle. (21%)
 Arcsin, arccos and arctan
Gives the reverse of the sin, cos and tan functions. (20%)
 Thin film optical coating
Reflectivity at angle and wavelength. (20%)
 Sin, cos and tan
Returns the sine, cosine, and tangent. (20%)
 Angle conversion
Between degrees, radians and gradians, etc. (20%)
 Hyperbolic functions
Calculation of sinh, cosh, tanh, etc. (19%)
 Angular speed conversion
Between different units, and speeds and periods. (18%)
 Angular speed
Also calculates the rotational period. (18%)
  
 