menu
Qammunity
Login
Register
My account
Edit my Profile
Private messages
My favorites
Ask a Question
Questions
Unanswered
Tags
Categories
Ask a Question
Solve the equation: 2tanx+cosx-2=0
asked
Jul 19, 2017
58.5k
views
2
votes
Solve the equation: 2tanx+cosx-2=0
Mathematics
high-school
Kirill Pashkov
asked
by
Kirill Pashkov
8.0k
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
4
votes
i wanna help u but i dont get the question
is 2sinx+cosx-2=0
or
2tanx+cosx-2=0 ?
Arjun Kori
answered
Jul 25, 2017
by
Arjun Kori
7.9k
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
Nov 26, 2024
222k
views
Which double-angle or half-angle identity would you use to verify the following: csc x sec x = 2 csc 2x a. cos 2x = 1-2 sin²x b. sin 2x=2 sinx cosx C. d. 2tanx 1-tan²x cos 2x = 2 cos²x-1 tan 2x Please
Monessah
asked
Nov 26, 2024
by
Monessah
8.2k
points
Mathematics
high-school
1
answer
2
votes
222k
views
asked
Jun 22, 2017
163k
views
Find the derivative of f(x)=cosx-2tanx.
Tinti
asked
Jun 22, 2017
by
Tinti
8.5k
points
Mathematics
high-school
2
answers
5
votes
163k
views
asked
Aug 4, 2024
82.4k
views
Use the t-formulas to prove the following: tan(1/2 x + pi/4) + tan(1/2 x - pi/4) = 2tanx
Zaxonov
asked
Aug 4, 2024
by
Zaxonov
8.4k
points
Mathematics
high-school
1
answer
3
votes
82.4k
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?
Write words to match the expression. 24- ( 6+3)
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