why we useltn@) inATOA tor) (sec 1 tan 0 sin 0 cos 0 A(1, 0) Pr FIGURE 2.30 The figure for the proof of Theorem 7. TA/OA = tan 0, but OA = 1, %3D so TA = tan 0. P.

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter6: The Trigonometric Functions
Section6.3: Trigonometric Functions Of Real Numbers
Problem 8E
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>
v why we asettmo)
in oTo A ?
(sector)
1
tan 0
sin 0
cos 0
A(1, 0)
Pr
1
FIGURE 2.30 The figure for the proof of
Theorem 7. TA/OA
= tan 0, but OA = 1,
so TA = tan 0.
Transcribed Image Text:> v why we asettmo) in oTo A ? (sector) 1 tan 0 sin 0 cos 0 A(1, 0) Pr 1 FIGURE 2.30 The figure for the proof of Theorem 7. TA/OA = tan 0, but OA = 1, so TA = tan 0.
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