menu
Qammunity
Login
Register
My account
Edit my Profile
Private messages
My favorites
Ask a Question
Questions
Unanswered
Tags
Categories
Ask a Question
PLEASE HELP: if √3 cos x - sin x = B cos(x+θ), show that b cosθ = √3 and b sin θ = 1
asked
Feb 20, 2023
129k
views
12
votes
PLEASE HELP:
if √3 cos x - sin x = B cos(x+θ), show that b cosθ = √3 and b sin θ = 1
Mathematics
high-school
Ankit Kumar
asked
by
Ankit Kumar
7.6k
points
answer
comment
share this
share
0 Comments
Please
log in
or
register
to add a comment.
Please
log in
or
register
to answer this question.
1
Answer
8
votes
Explanation:
See attached image for proof
Shryme
answered
Feb 24, 2023
by
Shryme
8.8k
points
ask related question
comment
share this
0 Comments
Please
log in
or
register
to add a comment.
← Prev Question
Next Question →
Related questions
asked
Aug 1, 2021
143k
views
1.)The angle θ lies in Quadrant IV. sinθ=−2/3 What is cosθ? a. −2/3 b. 2/3 c. −5/√3 d.5/√3 2.)The angle θ lies in Quadrant I. cosθ=3/5 What is tanθ? a.4/3 b.−4/5 c. −4/3 d. 4/5 3.)Given sin(−θ)=−1/6 and
Anton Malmygin
asked
Aug 1, 2021
by
Anton Malmygin
7.8k
points
Mathematics
high-school
1
answer
2
votes
143k
views
asked
Jan 18, 2022
84.7k
views
Solve sinθ = √3(1-cosθ) where 0<=θ<=360
DavidWinterbottom
asked
Jan 18, 2022
by
DavidWinterbottom
7.5k
points
Mathematics
high-school
1
answer
1
vote
84.7k
views
asked
Dec 7, 2024
46.2k
views
Assertion (A): If k+1=sec²θ(1+sinθ)(1−sinθ), then the value of k is 1. Reason (R): If sinθ+cosθ=√3, then the value of tanθ+cotθ is 1. A. A is false but R is true. B. Both A and R are true and R is not
Yarimadam
asked
Dec 7, 2024
by
Yarimadam
7.9k
points
Mathematics
high-school
1
answer
3
votes
46.2k
views
Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.
9.4m
questions
12.2m
answers
Other Questions
How do you can you solve this problem 37 + y = 87; y =
What is .725 as a fraction
A bathtub is being filled with water. After 3 minutes 4/5 of the tub is full. Assuming the rate is constant, how much longer will it take to fill the tub?
A dealer sells a certain type of chair and a table for $40. He also sells the same sort of table and a desk for $83 or a chair and a desk for $77. Find the price of a chair, table, and of a desk.
The cost of 5 similar digital cameras and 3 similar video cameras is 3213. Each video camera costs 4 times as much as each digital camera. John buys a digital camera and a video camera. How much does he
Twitter
WhatsApp
Facebook
Reddit
LinkedIn
Email
Link Copied!
Copy
Search Qammunity