Answered: The Law of Cosines must be used when…

Math

Trigonometry

The Law of Cosines must be used when only the measures of two sides and the included angle are known

Holt Mcdougal Larson Pre-algebra: Student Edition 2012

1st Edition

ISBN:9780547587776

Author:HOLT MCDOUGAL

Publisher:HOLT MCDOUGAL

Chapter12: Angle Relationships And Transformations

Section12.2: Angles And Parallel Lines

Problem 14E

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Question

15. The Law of Cosines must be used when only the measures of two sides and the included angle are known.
True
False

Figure in plane geometry formed by two rays or lines that share a common endpoint, called the vertex. The angle is measured in degrees using a protractor. The different types of angles are acute, obtuse, right, straight, and reflex.

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