Convert 15° to rad Ft/12 O TT/6 Tt/24

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter7: Analytic Trigonometry
Section7.1: Verifying Trigonometric Identities
Problem 57E
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13

Refer to the table below if needed.
Second Quadrant
Third Quadrant
Fourth Quadrant
sin(180° -e) = sine
sin(e - 180°) = - sine
sin(360. -e) = - sine
cos(1800 -e) = - cose
cos(e - 180°) = - cose
cos(360° -e) = cose
tan(180. -e)
- tane
tan(e - 180°) = tane
tan(360. -e)
tane
=
= -
cot(180° -e) = - cote
cot(e - 1800) = cote
cot(360° -e) = - cote
sec(180° -e) = - sece
sec(e - 1800) = - sece
sec(360° -e) = sece
csc(180° -e) = csce
csc(e - 180°) =
csce
csc(360° -e) = - csCA
Convert 15° to radians.
TT/12
1/6
TT/24
Transcribed Image Text:Refer to the table below if needed. Second Quadrant Third Quadrant Fourth Quadrant sin(180° -e) = sine sin(e - 180°) = - sine sin(360. -e) = - sine cos(1800 -e) = - cose cos(e - 180°) = - cose cos(360° -e) = cose tan(180. -e) - tane tan(e - 180°) = tane tan(360. -e) tane = = - cot(180° -e) = - cote cot(e - 1800) = cote cot(360° -e) = - cote sec(180° -e) = - sece sec(e - 1800) = - sece sec(360° -e) = sece csc(180° -e) = csce csc(e - 180°) = csce csc(360° -e) = - csCA Convert 15° to radians. TT/12 1/6 TT/24
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