Find the angle 0, in radians, in the given right triangle. The length of the side adjacent to 0 is 18 and thelength of the side opposite 0 is 10.1018Round your answer to the nearest hundredth.O = Number What percentage grade should a road have if the angle of elevation of the road is 2 degrees? (Thepercentage grade is defined as the change in the altitude of the road over a 100-foot horizontal distance.For example a 5% grade means that the road rises 5 feet for every 100 feet of horizontal distance.)Round your answer to two decimal places.The road should have a(n) Number% grade.

In a triangle, the tan of an angle is given by the length of the opposite side divided by the length…

Find the angle 0, in radians, in the given right triangle. The length of the side adjacent to 0 is 18 and the length of the side opposite 0 is 10. 10 18 Round your answer to the nearest hundredth. O = Number

Find the angle 0, in radians, in the given right triangle. The length of the side adjacent to 0 is 18 and the length of the side opposite 0 is 10. 10 18 Round your answer to the nearest hundredth. O = Number

Holt Mcdougal Larson Pre-algebra: Student Edition 2012

1st Edition

ISBN:9780547587776

Author:HOLT MCDOUGAL

Publisher:HOLT MCDOUGAL

Chapter9: Real Numbers And Right Triangles

Section9.7: The Tangent Ration

Problem 24E

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Concept explainers

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.

Question

Find the angle 0, in radians, in the given right triangle. The length of the side adjacent to 0 is 18 and the
length of the side opposite 0 is 10.
10
18
Round your answer to the nearest hundredth.
O = Number

What percentage grade should a road have if the angle of elevation of the road is 2 degrees? (The
percentage grade is defined as the change in the altitude of the road over a 100-foot horizontal distance.
For example a 5% grade means that the road rises 5 feet for every 100 feet of horizontal distance.)
Round your answer to two decimal places.
The road should have a(n) Number
% grade.

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