Fill in the blank by typing the name of a suitable trigonometric function or a positive acute angle (in degrees). (a) sin(13°) = _________(77°) (b) sin(99°) = _________(81°) (c) cos(44°) = sin(___°) (d) csc(28°) = sec(___°) (e) cot(95°) = _______(-85°) (f) sec(-23°) = _______(23°)

Fill in the blank by typing the name of a suitable trigonometric function or a positive acute angle (in degrees). (a) sin(13°) = ___(77°) (b) sin(99°) = _(81°) (c) cos(44°) = sin(_°) (d) csc(28°) = sec(_°) (e) cot(95°) = _(-85°) (f) sec(-23°) = ___(23°)

Algebra & Trigonometry with Analytic Geometry

13th Edition

ISBN:9781133382119

Author:Swokowski

Publisher:Swokowski

Chapter6: The Trigonometric Functions

Section6.2: Trigonometric Functions Of Angles

Problem 21E

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Question

Fill in the blank by typing the name of a suitable trigonometric function or a positive acute angle (in degrees).

(a) sin(13°) = _________(77°)

(b) sin(99°) = _________(81°)

(d) csc(28°) = sec(___°)

(e) cot(95°) = _______(-85°)

(f) sec(-23°) = _______(23°)

Expression, rule, or law that gives the relationship between an independent variable and dependent variable. Some important types of functions are injective function, surjective function, polynomial function, and inverse function.

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