) Evaluate the following expressions. The answer must be given as a fraction, no decimals . If the answer involves a square root it should be entered as sqrt . For instance, the square root of 2 should be written as sqrt(2). If cos(0) = –. 7 and sin(0) > 0, then find: (a) tan(0) = (b) sin(0) = (c) sec(0) = (d) csc(0) = (e) cot(0) =

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter7: Analytic Trigonometry
Section7.3: The Addition And Subtraction Formulas
Problem 61E
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Evaluate the following expressions. The answer must be given as a fraction, no decimals. If the answer involves a square root it should be
entered as sqrt . For instance, the square root of 2 should be written as sqrt(2).
If cos(0)
7
and sin(0) > 0, then find:
(a) tan(0) =
(b) sin(0)
(c) sec(0) =
(d) csc(0) =
(e) cot(0) =
Transcribed Image Text:Evaluate the following expressions. The answer must be given as a fraction, no decimals. If the answer involves a square root it should be entered as sqrt . For instance, the square root of 2 should be written as sqrt(2). If cos(0) 7 and sin(0) > 0, then find: (a) tan(0) = (b) sin(0) (c) sec(0) = (d) csc(0) = (e) cot(0) =
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