Calculus: Early Transcendentals
8th Edition
ISBN:9781285741550
Author:James Stewart
Publisher:James Stewart
Chapter1: Functions And Models
Section: Chapter Questions
Problem 1RCC: (a) What is a function? What are its domain and range? (b) What is the graph of a function? (c) How...
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Hey I need help on this please
![POSS
Find the exact value of the cos 75° using a half-angle formula.
cos 75° = i
2+3
2-V3
2-3
V3-2
V3+2
::
::
: V2 - 1
: V1- V2
2
1
Support | Schoology Blog I PRIVACY
::
::
::](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F1de16b1b-a68d-46ca-a333-56a3f22a04b9%2Fd70d60e9-2ecf-432a-a709-6d92d0859d1a%2Fyynczu_processed.jpeg&w=3840&q=75)
Transcribed Image Text:POSS
Find the exact value of the cos 75° using a half-angle formula.
cos 75° = i
2+3
2-V3
2-3
V3-2
V3+2
::
::
: V2 - 1
: V1- V2
2
1
Support | Schoology Blog I PRIVACY
::
::
::
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