Let P be the circular function that sends a real number A to the point (cos 0, sin 0). Which of the following ideas is useful in determining the value of P ()? The points (0, 0), P () and P (-) form an equilateral triangle. The points (0, 0). (1,0) and P(*) form an equilateral 2 triangle. If P () (x, y), then x = y, and y > 0. %3D If P () = (x, y)., then y = -1. -1. %3D

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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Let P be the circular function that sends a real number A to
the point (cos 0, sin 0). Which of the following ideas is useful
(3)
in determining the value of P
The points (0, 0), P
and P(-
form an
2
equilateral triangle.
The points (0, 0), (1,0) and P ( 3)
form an equilateral
triangle.
If P ()
Y, and y > 0.
3T
(x, y), then x =
dy:
%3D
2
If P ( = (2, y)., then y = –1.
Transcribed Image Text:Let P be the circular function that sends a real number A to the point (cos 0, sin 0). Which of the following ideas is useful (3) in determining the value of P The points (0, 0), P and P(- form an 2 equilateral triangle. The points (0, 0), (1,0) and P ( 3) form an equilateral triangle. If P () Y, and y > 0. 3T (x, y), then x = dy: %3D 2 If P ( = (2, y)., then y = –1.
15
If tan 0
and sin 0 > 0, then which of the following is
8.
TRUE?
15
sin 0
17
O sin 0 = 15 and cos 0 = -8
8
cos 0 = -
17
17
Csc e =
-
8.
Transcribed Image Text:15 If tan 0 and sin 0 > 0, then which of the following is 8. TRUE? 15 sin 0 17 O sin 0 = 15 and cos 0 = -8 8 cos 0 = - 17 17 Csc e = - 8.
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