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For the trig equation: 2sin(x)tan(x)
For the trig equation: 2sin(x)tan(x) = tan(x),
Why can't I just divide both sides by tan(x) and be left to solve only 2sin(x)=1?
3 answers
asked by
Triple_A_Math
373 views
Trig help... equation on the interval [0,2pi]?
2sin^2(x)=sin(x)
2 answers
asked by
Sam
521 views
2sin(x)cos(x)+cos(x)=0
I'm looking for exact value solutions in [0, 3π] So I need to find general solutions to solve the
6 answers
asked by
Alex
906 views
2sin(4x)[(cos(3/2)x)(cos(5x/2)-sin((15/4)x)]+x
can someone simplify this using trig identities?
1 answer
asked by
Brianna
489 views
What is the shift along x of the following trig functions?
y = (3sinx/2) + 4 y = -2sin(x)-4 y = sin(-3x + 3)
0 answers
asked by
Amandeep
457 views
What kind of reflections are the following trig functions?
y = 3cos(x-1) y = sin(-3x+3) y = -2sin(x)-4
0 answers
asked by
Joshua
459 views
how would you solve for x:
(3)^.5sin(2x)-2cos(2x)+2sin^2(x)=1 using trig identites. please help
1 answer
asked by
mike
508 views
Solve.
2sin(2ƒÆ) + �ã3 = 0 interval [0, 2ƒÎ) How do I start this? I feel like maybe Trig Identities, but I'm not really
2 answers
asked by
Josh
581 views
How do you solve this trig identity problem without factoring?
I just used @ to represent theta: sin^4@ + 2sin^2@cos^2@ + cos^4@
2 answers
asked by
Sammy
562 views
trig question
2sin^2x+sinx-6=0 how to solve for x when the restriction is x is greater than or equal to zero but less than 2pi
2 answers
asked by
H
989 views