
Solve: tan2x + tan x = 0 | Math Help Forum
Apr 23, 2009 · you have (tan2x/1-tan 2 x) + tanx = 0 You find a common denominator of 1-tan 2 x this gives you: tan2x + (tanx)(1-tan 2 x) = 0 (this equation is all over '1-tan 2 x', but you can get rid of it by moving it to the other side of the '=' sign, and multiplying this by the 0). You then expand the brackets to get: tan2x + tanx - tan 3 x = 0
SOLUTION: find all solutions for tanx=0 for the interval [0,2pi]
Algebra -> Trigonometry-basics-> SOLUTION: find all solutions for tanx=0 for the interval [0,2pi] ...
Sinxtanx - tanx = 0 ; Solve for x? | Math Help Forum
Jan 15, 2013 · tanx = 0 when x = 0, pi, 2pi sinx - 1 = 0 sinx = 1 x = pi/2 so x = 0, pi/2, pi, 2pi What I am not sure ...
SOLUTION: Find sin 2x, cos 2x, and tan 2x from the given …
Question 667427: Find sin 2x, cos 2x, and tan 2x from the given information. csc x = 4, tan x 0 sin 2x = ...
SOLUTION: sinx-tanx=0 - Algebra Homework Help
You can put this solution on YOUR website! sin(x) - tan(x) = 0 sin(x) - sin(x)/cos(x) = 0 sin(x)*cos(x)/cos(x) - sin(x)/cos(x) = 0
Can you please explain to me how you got the answer?
SOLUTION: The solution(s) of the equation 2cos^2 x tan x=tan x, over the interval [0,2π) is (are)? Can you please explain to me how you got th
SOLUTION: How would I solve (tanX-1)(cosX+1)=0? over the …
You can put this solution on YOUR website! How would I solve (tanX-1)(cosX+1)=0? over the interval [0,2pi]
SOLUTION: Solve tanx+1=secx and 2tanxsecx-tanx=0 - Algebra …
SOLUTION: Solve tanx+1=secx and 2tanxsecx-tanx=0 Algebra -> Trigonometry-basics -> SOLUTION: Solve tanx+1=secx and 2tanxsecx-tanx=0 Log On Algebra: Trigonometry Section
SOLUTION: Solve for x. 2sinx + 2tanx = 0 - Algebra Homework Help
You can put this solution on YOUR website! Solve for x. 2sinx + 2tanx = 0 ~~~~~ You want to solve 2sin(x) + 2tan(x) = 0. The domain of this equation are all real n
For 0° ≤ x ≤ 360°, find the number of roots the equation 2sinxtanx …
You can put this solution on YOUR website! i believe this will have 5 roots between 0 and 360 degrees. the roots will be at 0, 180, 360 degrees for tan(x) = 0, and 210, 330 degrees for sin(x) = -1/2.