Optometrists, the main providers of vision care, use trigonometry almost everyday. Specifically, trigonometry is commonly used in the form of fitting glasses to someone’s face. In order to fit the glasses properly to a person’s face, optometrists must utilize both “distance and angle of the eyeball to the lens,” allowing the person to see correctly (Maxwell 2014). This “angle” is then used in right triangle trigonometry. In the most common use, the lens of the glasses would be the base of the triangle and the eye would be its opposite angle. A light source would form the right angle. When a person is …show more content…
Glaucoma, a condition that causes “damage to the optic nerve,” is one of the most common optic diseases today (Glaucoma and Your Eyes 2015). Optometrists can measure the progression of glaucoma by using the centerpoint of the affected nerve, and determining the radius and diameter of the affected area. They could also measure the “distance from unaffected area” (Glaucoma and Your Eyes 2015).
Simply stated, there is so much more to trigonometry than meets the eye. Trigonometry was not designed for restricted uses in aerospace, architecture, or construction. Although trigonometry has contributed greatly to these careers, it was made to be broadened and applied to everything in our world, right down to our vision. Because of the accuracy of trigonometry, people are able to see, something that is so vital to our knowledge. Trigonometry is not something to be left in our high school classrooms, but is something to use as a reference throughout our