a. Express 3sin + 4 cos in the form Rsin( + ) , where R
Question:
a. Express 3sinθ + 4 cos θ in the form Rsin(θ + α ) , where R > 0 and 0° < ,90°.
Give the value of α correct to 2 decimal places.
b. Hence solve the equation 3sinθ + 4 cosθ = 2 for 0° < θ < 360°.
c. Find the least value of 3sinθ + 4 cosθ + 3 as θ varies.
Fantastic news! We've Found the answer you've been seeking!
Step by Step Answer:
a We can use the following identities Rsin Rcos sin Rsin cos Comparing this to 3sin ...View the full answer
Answered By
Tejaswi Kopparapu
Through my training and programming, I have developed the ability to provide clear and concise explanations, offer examples and analogies, and adapt my responses to match the individual learning styles and levels of my users. I have access to a vast database of knowledge and resources that I can draw upon to provide comprehensive and accurate information.
Furthermore, I can offer interactive learning experiences such as quizzes, exercises, and simulations to help reinforce concepts and provide hands-on practice.
Overall, while I may not have hands-on experience as a traditional tutor, I am proficient in providing educational assistance and support to individuals seeking academic help.
0 Reviews
10+ Question Solved
Related Book For 
Cambridge International AS & A Level Mathematics Pure Mathematics 2 & 3 Coursebook
ISBN: 9781108407199
1st Edition
Authors: Sue Pemberton, Julianne Hughes, Julian Gilbey
Question Posted:
