Tasha wants to measure the height of a tree that grows at an angle of 85∘with respect to the ground. When she is 80 feet away from the base of the tree she looks up. The angle from the ground to the top of the tree is 25∘. Approximately, how tall is the tree? a. 84.810 feet b. 35.979 feet c. 177.880 feet d. 212.989 feet
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.
Tasha wants to measure the height of a tree that grows at an
a. 84.810 feet
b. 35.979 feet
c. 177.880 feet
d. 212.989 feet
Tasha wants to measure the height of a tree that grows at an angle of 85∘with respect to the ground.
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