Determine the exact value of 2 cos² (75⁰) – 1

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter7: Analytic Trigonometry
Section: Chapter Questions
Problem 61RE
icon
Related questions
Question

help fast!

Determine the exact value
O V3
2
-V3
2
기억
ㅎ
V3
2 cos2(750) - 1
of 2
Transcribed Image Text:Determine the exact value O V3 2 -V3 2 기억 ㅎ V3 2 cos2(750) - 1 of 2
Expert Solution
steps

Step by step

Solved in 3 steps with 3 images

Blurred answer
Recommended textbooks for you
Algebra & Trigonometry with Analytic Geometry
Algebra & Trigonometry with Analytic Geometry
Algebra
ISBN:
9781133382119
Author:
Swokowski
Publisher:
Cengage