8. A triangle has angles \( \angle B = 25^\circ \) and \( \angle C = 37^\circ \). Find angle \( \angle A \) in degree measure.i) \( 118^\circ \) ii) \( 298^\circ \)iii) does not exist iv) not listed

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Answered: 8. A triangle has angles ZB = 25° and…

8. A triangle has angles ZB = 25° and ZC = 37°. Find angle ZA in degree measure. i) 118° ii) 298° iii) does not exist iv) not listed

Trigonometry (11th Edition)

11th Edition

ISBN:9780134217437

Author:Margaret L. Lial, John Hornsby, David I. Schneider, Callie Daniels

Publisher:Margaret L. Lial, John Hornsby, David I. Schneider, Callie Daniels

Chapter1: Trigonometric Functions

Section: Chapter Questions

Problem 1RE: 1. Give the measures of the complement and the supplement of an angle measuring 35°.

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Question

8. A triangle has angles \( \angle B = 25^\circ \) and \( \angle C = 37^\circ \). Find angle \( \angle A \) in degree measure.

i) \( 118^\circ \)

ii) \( 298^\circ \)

iii) does not exist

iv) not listed

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