Determine the missing coordinates of the points on the graph of the function. y=arctan

$(x,y)=(-sqrt 3,a)$ $(x,y)=(b,-dfrac{pi}{6})$ $(x,y)=(c,dfrac{pi}{4})$ The question aims to determine the missing coordinates of the points on the graph of the function y= arctan x. Read moreChoose the point on the terminal side of -210°.A pair of numbers that shows the exact position of a point in a cartesian plane using horizontal and vertical lines called coordinates. […]

Show that the equation has exactly one real root.

$2x+cos x = 0$ This article aims to find the roots of the given function. The article uses the concept of the mean value theorem and Rolle’s theorem. The readers should know the definition of the mean value theorem and Rolle’s theorem. Expert Answer Read moreChoose the point on the terminal side of -210°.First, remember the mean value theorem, which states that given […]

Find the exact value of each of the remaining trigonometric functions of theta.

[costheta=frac{24}{25} , {270} ^circ<theta<{360} ^circ] – Part (a) – $sintheta=?$ Read moreChoose the point on the terminal side of -210°.– Part (b) – $tantheta=?$ – Part (c) – $sectheta=?$ – Part (d) – $csctheta=?$ Read moreFind the area of the region that lies inside both curves.– Part (e) – $cottheta=?$ The aim of the article […]