menu
QAmmunity.org
Login
Register
My account
Edit my Profile
Private messages
My favorites
Register
Ask a Question
Questions
Unanswered
Tags
Categories
Ask a Question
Prove cosxtanx = sinx
asked
Apr 5, 2022
31.7k
views
0
votes
Prove cosxtanx = sinx
Mathematics
high-school
Shaswati Saha
asked
by
Shaswati Saha
8.5k
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
cos(x)tan(x)
Transform the expression by using the formula for tan theta:
tan(t)= sin(t)/cos(t)
cos(x)= sin(x)/cos(x)
Cancel out the cos(x) since it’s on both sides
Final answer : sin(x)
cos(x)tan(x) is equal to sin(x)
Shyam Joshi
answered
Apr 12, 2022
by
Shyam Joshi
7.3k
points
ask related question
comment
share this
0 Comments
Please
log in
or
register
to add a comment.
Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.
8.8m
questions
11.4m
answers
Other Questions
What is .725 as a fraction
How do you estimate of 4 5/8 X 1/3
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?
i have a field 60m long and 110 wide going to be paved i ordered 660000000cm cubed of cement how thick must the cement be to cover field
Write words to match the expression. 24- ( 6+3)
Twitter
WhatsApp
Facebook
Reddit
LinkedIn
Email
Link Copied!
Copy
Search QAmmunity.org