5) 45 A 45 If BC has length 9, find the length of AB and AC.

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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5)
450
9.
450
A
If BC has length 9, find the length of AB and AC.
6) Consider the angle 0 =-5T/3.
%3D
a) To which quadrant does 0 belong?
b) Find the reference angle for 0 in radians.
c) Find the point where 0 intersects the unit circle.
Transcribed Image Text:5) 450 9. 450 A If BC has length 9, find the length of AB and AC. 6) Consider the angle 0 =-5T/3. %3D a) To which quadrant does 0 belong? b) Find the reference angle for 0 in radians. c) Find the point where 0 intersects the unit circle.
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