menu
Qammunity
Login
Register
My account
Edit my Profile
Private messages
My favorites
Ask a Question
Questions
Unanswered
Tags
Categories
Ask a Question
Tanxsecx-2tanx=0,for all real values of x
asked
Jan 14, 2021
65.0k
views
1
vote
Tanxsecx-2tanx=0,for all real values of x
Mathematics
middle-school
Subramn
asked
by
Subramn
7.8k
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
1
vote
Answer:
D is the right answer.
Explanation:
E 2020
Mcalex
answered
Jan 19, 2021
by
Mcalex
9.4k
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
Dec 21, 2016
120k
views
(1+sinx/cos^2x) = tan^2x + 1 + tanxsecx
Guilherme Matuella
asked
Dec 21, 2016
by
Guilherme Matuella
8.4k
points
Mathematics
high-school
1
answer
5
votes
120k
views
asked
Jun 15, 2018
169k
views
Cot(pi/2-x)/Cosx **I know that the answer to the problem is tanxsecx, but how do you get to that answer??
Ale Zalazar
asked
Jun 15, 2018
by
Ale Zalazar
7.4k
points
Mathematics
high-school
1
answer
5
votes
169k
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
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)
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