Math
 👍 0
 👎 0
 👁 1,297

 👍 0
 👎 2
Respond to this Question
Similar Questions

trig
Solve for sin4x=sin2x?

trigonometry
if sin2x=3sin2y, prove that: 2tan(xy)=tan(x+y) ( here, in sin2x, 2x is an angle., like there's a formula:sin2x=2sinxcosx and sin2y=2sinycosy; ....)

trig
Solve the equation 2 tan C  3 = 3 tan C4 algebraically for all values of C in the interval 0 degrees

trig
Solve for x if sin2x=cos(x+60 and x€ [90,180].show all work details

math
solve the equation for the range zero degrees less than or equal to theta less than or equal to 360 degrees. 4 sin 0=1

trig
sinx = 4/5 and x terminates in Quadrant II Find sin2x and cos2x How to get the answers, which are sin2x = 24/25, cos2x = 7/25?

Math
Solve the equation 2cos2x = √3 for 0°≤x≤360° I did this: cos2x = √3 /2 2x=30 x=15 x=15, 165, 195, 345 Is this correct? Solve the equation √3 sin2x + cos2x = 0 for π≤x≤π No idea how to approach this one Thanks a

Calculus
Determine the concavity and find the points of inflection. y=2cosx + sin2x 0≤x≤2pi y'=2sinx + 2cos2x y"=2cosx4sinx How do I find the IP(s)?

algebra
which function has an amplitude of 2 and a period of p? a. f(x)=1/2cos2x b. f(x)=2cospx c. f(x)=1/2cospx d. f(x)=2cos2x

trigonometry
solve the equation: 4 tan^2 x + 12 sec x +1 =0, for 0 degrees is less than or equal to x is less than or equal to 360 degrees.

Math
Which table best represents the graph of the equation theta=45 degrees? a. theta 45 degrees, 45 degrees, 45 degrees, 45 degrees r 1 , 2 , 3 , 4 b. theta 45 degrees, 90 degrees, 135 degrees, 180 degrees r 1 , 2 , 3 , 4 c.

math
What is the first step in solving the linear system {2x − 3y = 11 {−x + 5y = −9 by the substitution method in the most efficient way? A. Solve the first equation for x. B. Solve the first equation for y. C. Solve the second
You can view more similar questions or ask a new question.