Answers created by A. S. Adikesavan

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How do you divide $\frac{9 + 2 i}{5 + i}$ $(9+2i) / (5+i)$ in trigonometric form?
Co(-150degree)=positive or negative cos150degree?please give answer with explanation
How do you graph $y = 5 - tan 2 (x - π)$ $y=5-tan2(x-pi)$ ?
How do you graph $4 cos (3 θ)$ $4cos(3theta)$ ?
How do you use the amplitude and period to graph $y = 2 cos 3 (x - (\frac{π}{4}))$ $y = 2 cos 3 (x - (pi/4))$ ?
How do you find the exact value of $arcsin (\frac{1}{3})$ $arcsin(1/3)$ ?
How do I find the range of arcsin when the range IS affected by translation? This problem has 3x=arcsin(1/2f(x)) but I'm more concerned with the general rules.
How do I formally express the solution of $x! = x$ $x! = x$ when I know that $x = 1, 2 {x in NN}$ ?
How do you find the amplitude for $y(t) = 1/4e^-t cos6t$ ?
How do you graph $y=-2sec(1/2x)$ ?
How do you graph $y = arctan 4x$ ?
If the cosines of the two of the angles of a triangle are proportional to the oppsite sides show that the trangle is right angled.?
How do you graph $r=2+4costheta$ on a graphing utility?
Find the exact solution of 5 sin^-1 (x - 2pi) = 2 sin^-1 (x - 3pi) ?
How do you find the amplitude, period, vertical and phase shift and graph $y=3csc[1/2(theta+60)]-3.5$ ?
The complete solution set of the equation 1+2cosecx=(sec^2x/2)/2 is what?
How do you divide $(i-2) / (-5i-8)$ in trigonometric form?
How do you graph $y=1/3 tanx$ and include two full periods?
How do you graph $y=cot(2x-pi/2)$ ?
How do you convert $9=(x-4y)^2-2y+x$ into polar form?
How do you graph $r=cos(theta/n)$ for n=3, 5, 7, 9 and how do you predict the shap of the graph for $r=cos(theta/11)$ ?
How do you graph $r=cos(theta/n)$ for n=3, 5, 7, 9 and how do you predict the shap of the graph for $r=cos(theta/11)$ ?
How do you graph and list the amplitude, period, phase shift for $y=1/2cos(pi/4(x-2))+4$ ?
If cos(x)cos(x-(Π/3))=1-(n/6), then the constraint of the value n that satisfies ?
How do you simplify $f(theta)=tan(theta/2)+sec(theta/4)-sin(theta/4)$ to trigonometric functions of a unit $theta$ ?
What is the complete solution set of the equation 1+2cosec x=(-sec²x/2)/2?
Suppose X is a rotation angle such that 90degrees<x<180degrees and cosx=-3/5. find the trig function values for an angle of rotation that is half as big (x/2)?
How do you graph $y=-tan(x-pi/2)$ ?
Prove that for $-1 <= x < 1$ , $"arc" cos(x) = k + arctan((sqrt(1-x^2))/(x))$ , where $k$ is a constant to be found?
How do you prove that the no-r polar equation $a cot theta + b tan theta = c$ represents a pair of straight lines?
How do you graph $f(x)=3cos(1/3x-pi/6)$ ?
How do you graph $r =3 sec (theta) + 5 csc (theta)$ ?
How do you graph $y=3cot(1/2x)-2$ ?
How do you graph $r = theta, theta in [ 0, 2pi ]$ , using its Cartesian equivalent?
How do you convert $r= theta - 4sintheta +cos^2theta$ to Cartesian form?
What the is the polar form of $y = y/x^2+(x-3)(y+1)$ ?
For what values of x is $f(x)=(x-1)(x-3)(x+12)$ concave or convex?
How do you find the vertex of a parabola in standard form?
How do you graph $r=10sin4theta$ ?
What is the Cartesian form of $r^2-rtheta = 2costheta+3tantheta$ ?
How do you find the domain and range of $arcsin(1-x^2)$ ?
What are some example problems involving angular speed?
Please help How do you graph the polar equation r=8-sec $theta$ ?
How do you graph $g(x) = -2sin(3x + π/4) + 2$ ?
How do you graph $h(x)= -5/3 absx + 6$ ?
How can i solve this equation: 2sen^2(t)-cos(t)-1=0 ?
What is the frequency of $f(theta)= sin 4 t - cos 24 t$ ?
Find the exact solutions on the interval from (0,3pi) 4sin^2x+4cosx-5=0?
How do you express $cot^3theta-cos^2theta-tan^2theta$ in terms of non-exponential trigonometric functions?
How do you find the domain, range, and asymptote for $y = 2 - sec ( 2x - pi/2 )$ ?
How do you use a graphing utility to approximate the solutions of $2tan^2x+7tanx-15=0$ in the interval $[0,2pi)$ ?
How do you solve $|x^2-1|<=3 and |x^2+1|>=0$ , preferably by graphing?
An object is made of a prism with a spherical cap on its square shaped top. The cap's base has a diameter equal to the lengths of the top. The prism's height is $3$ , the cap's height is $7$ , and the cap's radius is $8$ . What is the object's volume?
How do you identify the conic of r = 3/(1 - sinx)?
How do you sketch the angle in standard position $(2pi)/9$ ?
How do you sketch one cycle of $y=-cotx$ ?
How do you simplify $cos4theta-sin2theta+tan2theta$ to trigonometric functions of a unit $theta$ ?
With Meter Scale of mm- precision and Compass, how do you mark exactly $x = sqrt k$ cm, k = 2, 3, 5, 7, 8, 10, 11, 12, 13, 14, 15, 17, 18, 19, 10, 21, 22, 23, 24, 26, ... and 99?
How do you express $sec(-1290^circ)$ as a trig function of an angle in Quadrant I?
How do you differentiate the following parametric equation: $(tsec(t/3-pi),t cos(pi-t))$ ?
How do you solve $x=h+a*cos(t)*cos(s)-b*sin(t)*sin(s)$ for $t$ ?
How do you simplify $f(theta)=2cot(theta/2)-3sin(theta/4+pi/2)$ to trigonometric functions of a unit $theta$ ?
How do you simplify $f(theta)=tan(theta/2)-4sec(theta/4)+sin(theta/4)$ to trigonometric functions of a unit $theta$ ?
Evaluate the following expression for sine value?
What is the Cartesian form of $-2r^3 = -theta+sec(theta)+ 4cos(theta)$ ?
An object is made of a prism with a spherical cap on its square shaped top. The cap's base has a diameter equal to the length of the top. The prism's height is $16$ , the cap's height is $8$ , and the cap's radius is $5$ . What is the object's volume?
How do you convert $y=(x-5)^2+3+(y-7)^2$ into polar form?
An object is made of a prism with a spherical cap on its square shaped top. The cap's base has a diameter equal to the lengths of the top. The prism's height is $6$ , the cap's height is $4$ , and the cap's radius is $6$ . What is the object's volume?
How do you graph $y=cos^-1x$ over the interval $-1<=x<=1$ ?
What is the frequency of $f(theta)= sin 5 t - cos 35 t$ ?
Anybody know the direction?
How to find the trigonometric equation for $3(cos x - 2sin^2 x) = cos x - 2$ ?
I am so stuck. I have to evaluate sin n (pi) for the function? X(t) = (cos(pi)(t)×sin(20)(pi)(t) what is the valve of t when x(t) = 0 between t=0 to t= 1 Help please
Find all x and y (0 ≤ x < 2π, 0 ≤ y < 2π) so that the following equation is true? (Enter your answers as a comma-separated list.) $cosx+isiny=sinx+i$
How do I sketch y = 4 x^3 - 4x ?
$A=1+1/{1+1/[1+1/(1+1/...)]}$ by solving it i get both a positive and a negative solution. Why negative?
How do you graph $y=-2cot(2pix)$ ?
Find the midline of the function y=(6cos(6t)-7)/(2) ?
How do you use the inverse functions where needed to find all solutions of the equation $2cos^2x-5cosx+2=0$ in the interval $[0,2pi)$ ?
How do you graph $3=rcos(theta-pi/3)$ ?
How do you convert $8=(5x-y)^2+2y$ into polar form?
How do you find the domain and range of $f(x) = ( tan(2x) ) / ( (sin^-1)(x)- pi/3)$ ?
How do you step through solving $4cos(4theta) = -2sin(theta)$ ?
Citing examples and making graphs, how do you explain that $f(r, theta;a,b,n,alpha )=r-(a + b cos n(theta- alpha) )=0$ represents a family of limacons, rose curves, circles and more?
Citing examples and making graphs, how do you explain that $f(r, theta;a,b,n,alpha )=r-(a + b cos n(theta- alpha) )=0$ represents a family of limacons, rose curves, circles and more?
Citing examples and making graphs, how do you explain that $f(r, theta;a,b,n,alpha )=r-(a + b cos n(theta- alpha) )=0$ represents a family of limacons, rose curves, circles and more?
How do you step through solving $4cos(4theta) = -2sin(theta)$ ?
How can we reach other galaxies?
How do you step through solving $4cos(4theta) = -2sin(theta)$ ?
What is $Sin(arcsin(3/5)+(arctan-2))$ ?
The max value of $5cosα+3cos(α+π/3)+3$ is?
An object is made of a prism with a spherical cap on its square shaped top. The cap's base has a diameter equal to the length of the top. The prism's height is $16$ , the cap's height is $2$ , and the cap's radius is $5$ . What is the object's volume?
What is the Cartesian form of $r = -sin^2theta-thetacsc^2theta$ ?
How do you evaluate $sin^-1(cos((3pi)/4))$ without a calculator?
The max value of 4sin^2x+3cos^2x is Options are 4,3,7and 5?
How do you find the amplitude and period of $Arc Cot$ ?
How do you find the values of $sin 2theta$ and $cos 2theta$ when $cos theta = 12/13$ ?
If $cos A = 5/13$ , how do you find sinA and tanA?
How do I find the sum of the terms of this sequence?
What is the Cartesian form of $-2+r^2 = -theta+sin(theta)cos(theta)$ ?
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