Use the given information to find (a) sin (s +t), (b) tan (s +t), and (c) the quadrant of s+t. 15 and cost = - 17 3 s and t in quadrant || COSS= - 5' (a) sin (s+t) = (Simplify your answer, including any radicals. Use integers or fractions for any numbers in the expression.) (b) tan (s + t) = (Simplify your answer, including any radicals. Use integers or fractions for any numbers in the expression.) (c) What is the quadrant of s +t? Quadrant II Quadrant IV Quadrant III Quadrant I

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°.
Question
Use the given information to find (a) sin (s +t), (b) tan (s + t), and (c) the quadrant of s+t.
15
and cost = -
17
3
s and t in quadrant I|
COSS= -
5'
(a) sin (s +t) =
(Simplify your answer, including any radicals. Use integers or fractions for any numbers in the expression.)
(b) tan (s + t) =
(Simplify your answer, including any radicals. Use integers or fractions for any numbers in the expression.)
(c) What is the quadrant of s +t?
Quadrant II
Quadrant IV
Quadrant III
Quadrant I
Transcribed Image Text:Use the given information to find (a) sin (s +t), (b) tan (s + t), and (c) the quadrant of s+t. 15 and cost = - 17 3 s and t in quadrant I| COSS= - 5' (a) sin (s +t) = (Simplify your answer, including any radicals. Use integers or fractions for any numbers in the expression.) (b) tan (s + t) = (Simplify your answer, including any radicals. Use integers or fractions for any numbers in the expression.) (c) What is the quadrant of s +t? Quadrant II Quadrant IV Quadrant III Quadrant I
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