**Write exact answer, no calculator, no rounding. **You must rationalize the denominator if it is irrational. 1. Find the exact value of the trigonometric function at the given real number. CSC(-2π/3)= sec(-5π/6)= cos(-19π/4)=
**Write exact answer, no calculator, no rounding. **You must rationalize the denominator if it is irrational. 1. Find the exact value of the trigonometric function at the given real number. CSC(-2π/3)= sec(-5π/6)= cos(-19π/4)=
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°.
Related questions
Question
![**Write exact answer, no calculator, no rounding.
**You must rationalize the denominator if it is irrational.
1. Find the exact value of the trigonometric function at the given real number.
CSC(-2π/3)=
sec(-5π/6)=
cos(-19π/4)=](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F02d936c2-1d0b-40b4-b695-0b32aa548d46%2Fe64a2dff-4e99-40f4-b5bf-3bcaf854c512%2F5tuvvb_processed.jpeg&w=3840&q=75)
Transcribed Image Text:**Write exact answer, no calculator, no rounding.
**You must rationalize the denominator if it is irrational.
1. Find the exact value of the trigonometric function at the given real number.
CSC(-2π/3)=
sec(-5π/6)=
cos(-19π/4)=
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