The principal solution ofsinθ=−12is View Solution Sec(15π4)= View Solution If ABCD is a cydic quadrilateral such that 12 tan A - 5 = 0 and 5 cos B + 3 = 0, then cos C tan D = View Solution If 3tan(theta-30)=tan(theta+120) then the value of cos2 theta equals ...
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Answer to: Prove sin \theta( sec \theta+ cosec \theta) = tan \theta + 1. By signing up, you'll get thousands of step-by-step solutions to your...
Given tan theta = -3/sqrt 7 and sin theta less than 0, find the exact value of sin theta. Given that cos theta = -sqrt6/4, pi/2 less than theta less than pi, find the exact value of sin(2 theta.) If sin thet...
π is also the smallest positive number at which the sine function equals zero, and the difference between consecutive zeroes of the sine function. The cosine and sine can be defined independently of geometry as a power series, or as the solution of a differential equation. In a similar ...
For a numberx, any angle whose tangent equalsx. For a numberx, the angle between -π/2 radians and π/2 radians whose tangent equalsx; it is the value atxof the inverse of the restriction of the tangent function to the interval between -π/2 and π/2. ...
r square equals sin (2 theta) 0 less than or equal to theta less than pi by 2 Find two solutions of the equation. Give your answers in degrees (0 degrees less than or equal to theta less than or eq...
π is also the smallest positive number at which the sine function equals zero, and the difference between consecutive zeroes of the sine function. The cosine and sine can be defined independently of geometry as a power series, or as the solution of a differential equation. In a similar ...
To find the value of tan $90$ degrees using unit circle: Unit circle First we need to rotate ‘$r$’ anticlockwise to form a $90$ degree angle with the positive x-axis. The tan of $90$ degrees equals the y- coordinate $(1)$ divided by x- coordinate $(0)$ of thepointof interse...
Here 0<[alpha]<[beta]<[theta]<1 are arbitrarily given. It is shown that the methods are convergent and the order of convergence is seven if: 1-[alpha]-[beta]-[theta]+[alpha][beta]+[alpha][theta]+[beta][theta]-2[alpha][beta][theta][less-than-or-equals, slant]0 and they are...