Given that cos2a =- and a terminates in quadrant I, find the exact value of sina, sina= (Simplify your answer, including any radicals. Use integers or fractions for any numbers in the expression.)

Mathematics For Machine Technology
8th Edition
ISBN:9781337798310
Author:Peterson, John.
Publisher:Peterson, John.
Chapter66: Introduction To Trigonometric Functions
Section: Chapter Questions
Problem 41A: Determine the sine, cosine, or tangent functions of the following angels. Round the answers to 5...
icon
Related questions
Question

Hi! Please help with homework thank you! :)

2
and a terminates in quadrant I, find the exact value of sina,
Given that cos2a =
..
sina =
(Simplify your answer, including any radicals. Use integers or fractions for any numbers in the expression.)
Transcribed Image Text:2 and a terminates in quadrant I, find the exact value of sina, Given that cos2a = .. sina = (Simplify your answer, including any radicals. Use integers or fractions for any numbers in the expression.)
Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 2 steps with 2 images

Blurred answer
Recommended textbooks for you
Mathematics For Machine Technology
Mathematics For Machine Technology
Advanced Math
ISBN:
9781337798310
Author:
Peterson, John.
Publisher:
Cengage Learning,
Algebra & Trigonometry with Analytic Geometry
Algebra & Trigonometry with Analytic Geometry
Algebra
ISBN:
9781133382119
Author:
Swokowski
Publisher:
Cengage
Trigonometry (MindTap Course List)
Trigonometry (MindTap Course List)
Trigonometry
ISBN:
9781337278461
Author:
Ron Larson
Publisher:
Cengage Learning
Holt Mcdougal Larson Pre-algebra: Student Edition…
Holt Mcdougal Larson Pre-algebra: Student Edition…
Algebra
ISBN:
9780547587776
Author:
HOLT MCDOUGAL
Publisher:
HOLT MCDOUGAL