Help me trig.
posted by Jasmine .
solve the equation in the interval [0,2pi) tan (t/2)sint=0

tan(t/2)  sint = 0
(1cost)/sint = sint
1cost = sin^2 t
1cost = 1cos^2 t
cost(1cost) = 0
cost = 0 or 1
t = pi/2,pi,3pi/2
see
http://www.wolframalpha.com/input/?i=solve+tan%28t%2F2%29+%3D+sint+for+t%3D0..2pi
Respond to this Question
Similar Questions

Trig
Solve the equation on the interval 0 less than or equal 0 < 2pi. 1. sec 30/2 = 2 2. cos(20  pi/2) = 1 3. tan(0/2 + pi/3) = 1 
Math
Solve the equation for x in the interval 0<x<2pi 1/ 1+tan^2x = cos x How would i do this? 
math
Solve the equation in the interval [0,2pi]. List all solutions tan^2(x)+0.8 tan(x)3.84 = 0 
Trig
Find all solutions of the equation on the interval [0,2pi): Tan^2x=1secx 
trig
please help me with some questions I skipped on a review for our test coming up? 
trig
solve the equation 2 tan C3=3 tan X4 algebraically for all values of C in the interval odegrees lessthan or equal C lessthan360 degrees. 
Solving Trig equation
Solve the trig equation exactly in the interval 0≤x≤2π. tan x + tan π/3  = square root 3 1  tan x tan π/3 
Math
Can I please get some help on these questions: 1. How many solutions does the equation,2sin^2 2 θ = sin2θ have on the interval [0, 2pi]? 
trig
solve the equation on the interval [0, 2pi]: tan^2 x  3 tan x + 2 = 0 
math
Find all solutions to the equation tan(t)=1/tan (t) in the interval 0<t<2pi. Solve the equation in the interval [0, 2pi]. The answer must be a multiple of pi 2sin(t)cos(t) + sin(t) 2cos(t)1=0 Find all solutions of the equation …