MyLab Math with Pearson eText -- 24-Month Standalone Access Card -- for Trigonometry

11th Edition

ISBN: 9780135909140

Author: Lial, Margaret, HORNSBY, John, SCHNEIDER, David, DANIELS, Callie

Publisher: PEARSON

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Angles

In mathematics, angles constitute a very important part. Just like the concept of lines, an angle is a necessary figure that is used for measurement. How do you define its formation? It is formed when two or more lines meet at a point. The point at which…

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Textbook Question

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Chapter 1, Problem 1RE

Give the measures of the complement and the supplement of an angle measuring 35°.

Expert Solution & Answer

To determine

To calculate: The measures of the complement and the supplement of an angle measuring 35°.

Answer to Problem 1RE

Solution: The measure of the complement is 55°_ and the measure of the supplement is 145°_.

Explanation of Solution

Given: An angle measuring 35°

Formula used: If the sum of the measures of two positive angles is 90°, the angles are complementary angles.

And if the sum of the measures of two positive angles is 180°, the angles are supplementary angles.

Calculation:

Consider the given angle measuring 35°.

Compute the measure of the complement of given angle by subtracting it from 90°. So, the measure of the complement of the given angle measuring 35° will be

90°−35°=55°

Compute the measure of the supplement of given angle by subtracting it from 180°. So, the measure of the supplement of the given angle measuring 35° will be

180°−35°=145°

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Chapter 1.4, Problem 110E

Chapter 1, Problem 2RE

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Chapter 1 Solutions

MyLab Math with Pearson eText -- 24-Month Standalone Access Card -- for Trigonometry

Ch. 1.1 - CONCEPT PREVIEW Fill in the blank(s) to correctly...Ch. 1.1 - If the measure of an angle is x, its supplement...Ch. 1.1 - 3. If the measure of an angle is x°, its...Ch. 1.1 - 4. The measure of an angle that is its own...Ch. 1.1 - The measure of an angle that is its own supplement...Ch. 1.1 - One minute, written 1, is_________ of a degree.Ch. 1.1 - 7. One second, written 1″, is ______ of a...Ch. 1.1 - CONCEPT PREVIEW Fill in the blank(s) to correctly...Ch. 1.1 - 55.25 written in degrees and minutes is ________.Ch. 1.1 - 10. If n represents any integer, then an...

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