Suppose that in the right triangle given below, c = 7 and B = 66.1° B b a) In words, describe how you find (or know) the other angles. b) In words, describe how you would find the other sides. c) Now, solve the triangle; that is, find the measures of the remaining parts.

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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Suppose that in the right triangle given below, c = 7 and B = 66.1°
B
b
a) In words, describe how you find (or know) the other angles.
b) In words, describe how you would find the other sides.
c) Now, solve the triangle; that is, find the measures of the remaining parts.
Q7. Suppose that in the right triangle given below, a = 10 and b = 12.5.
B
b
a) Find side c
b) Find the angles of the triangle. You will need an inverse trig function to do this.
Transcribed Image Text:Suppose that in the right triangle given below, c = 7 and B = 66.1° B b a) In words, describe how you find (or know) the other angles. b) In words, describe how you would find the other sides. c) Now, solve the triangle; that is, find the measures of the remaining parts. Q7. Suppose that in the right triangle given below, a = 10 and b = 12.5. B b a) Find side c b) Find the angles of the triangle. You will need an inverse trig function to do this.
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