Use the half-angle formulas to find the exact value of the trigonometric 5t 8 function tan

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 half-angle formulas to find the exact value of the trigonometric
5t
8
function tan
O A. tan
OC. tan
Which half-angle formula should be used to find the measure of tan
Select the correct choice below and fill in the answer box(es) to complete
your choice.
(Type an exact answer, using as needed.)
tan
5π 1 - cos
8
sin
5
5t
8
=
=
...
1 - cos
2
Find the exact value of the expression.
O B. tan
O D. tan
5
8
5t
8
=
1 + cos
sin
1 + cos
2
5t
8
(Type an exact answer using radicals as needed. Rationalize the
denominator as needed.)
?
8
Next
Transcribed Image Text:Use the half-angle formulas to find the exact value of the trigonometric 5t 8 function tan O A. tan OC. tan Which half-angle formula should be used to find the measure of tan Select the correct choice below and fill in the answer box(es) to complete your choice. (Type an exact answer, using as needed.) tan 5π 1 - cos 8 sin 5 5t 8 = = ... 1 - cos 2 Find the exact value of the expression. O B. tan O D. tan 5 8 5t 8 = 1 + cos sin 1 + cos 2 5t 8 (Type an exact answer using radicals as needed. Rationalize the denominator as needed.) ? 8 Next
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