Mt. Rushmore To measure the height of Lincoln’s caricatureon Mt. Rushmore, two sightings 800 feet from the base of themountain are taken. If the angle of elevation to the bottomof Lincoln’s face is 32° and the angle of elevation to the topis 35°, what is the height of Lincoln’s face?
Ratios
A ratio is a comparison between two numbers of the same kind. It represents how many times one number contains another. It also represents how small or large one number is compared to the other.
Trigonometric Ratios
Trigonometric ratios give values of trigonometric functions. It always deals with triangles that have one angle measuring 90 degrees. These triangles are right-angled. We take the ratio of sides of these triangles.
Mt. Rushmore To measure the height of Lincoln’s caricature
on Mt. Rushmore, two sightings 800 feet from the base of the
mountain are taken. If the angle of elevation to the bottom
of Lincoln’s face is 32° and the angle of elevation to the top
is 35°, what is the height of Lincoln’s face?
Trending now
This is a popular solution!
Step by step
Solved in 2 steps with 1 images
