6) Consider the angle 0 =-5Tt/3. a) To which quadrant does 0 belong? Quadrant 1 b) Find the reference angle for 0 in radians. c) Find the point where 0 intersects the unit circle.

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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Can you answer question 6
6) Consider the angle 0 =-5TT/3.
a) To which quadrant does 0 belong? Quadrant 1
b) Find the reference angle for 0 in radians.
c) Find the point where 0 intersects the unit circle.
7) A bird is sitting on top of a tree. From a point that is 47 feet
measured to be 20 degrees. Find the height of the tree. Round
- AB
BC
Tan O
%3D
Angle of equa eleration = 20°
20 L
B41 Feet
Tan 20 =
: 41
Transcribed Image Text:6) Consider the angle 0 =-5TT/3. a) To which quadrant does 0 belong? Quadrant 1 b) Find the reference angle for 0 in radians. c) Find the point where 0 intersects the unit circle. 7) A bird is sitting on top of a tree. From a point that is 47 feet measured to be 20 degrees. Find the height of the tree. Round - AB BC Tan O %3D Angle of equa eleration = 20° 20 L B41 Feet Tan 20 = : 41
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