WebJun 8, 2015 · By definition cot(theta) = 1/(tan(theta)) tan(theta) * cot(theta) color(white)("XXXX")= tan(theta) * 1/tan(theta) color(white)("XXXX")= cancel(tan(theta))* … WebCorrect option is C) (1+tanθ+secθ)(1+cotθ−cscθ) =(1+ cosθsinθ+ cosθ1)(1+ sinθcosθ− sinθ1) = cosθ.sinθ(cosθ+sinθ+1)(sinθ+cosθ−1) = cosθsinθ(cosθ+sinθ) 2−1 = cosθsinθcos 2θ+sin 2θ+2cosθsinθ−1 = cosθsinθ1−1+2sinθcosθ =2 Was this answer helpful? 0 0 Similar questions If cot 2θ=5, then cosec θ= Easy View solution > …
Verify the Identity tan (theta)+cot (theta)=sec (theta)csc …
WebJun 29, 2024 · Hence cot(θ) − tan(θ) cot(θ) + tan(θ) = cos2θ This idea of using t = tan(θ 2) can be used for a great amount of problems similar to this one, and even for integrals like … WebQuestion: 4.14 Show that: (a) \( \tan x+\cot x=\frac{1}{\sin x \cos x} \) (b) \( \cot \theta+\frac{\sin \theta}{1+\cos \theta}=\csc \theta \) (c) \( (\sin x+\cos x ... spitz nain loulou de poméranie
If \( \tan ^{-1}\left(\sin ^{2} \theta-2 \sin \theta+3\right)+\cot ...
WebSolve your math problems using our free math solver with step-by-step solutions. Our math solver supports basic math, pre-algebra, algebra, trigonometry, calculus and more. WebQuestion 627972: Verify the identity. Justify each step. tan theta + cot theta = 1/sin theta cos theta. Answer by KMST (5315) ( Show Source ): You can put this solution on YOUR website! Since and , For a common denominator to add those two fractions, the obvious choice is , so. Now we can write it all as one fraction: WebTanθ is the ratio altitude and base of a right triangle, and Cotθ is the ratio of the base and altitude of a right triangle. Cotθ = 1/Tanθ Let us try out a few examples to better understand the Cot-Tan Formula. Solved Examples on Cot - Tan Formula Example 1: The value of \ (Tan \theta = \frac {4} {7} \). Find the value of \ (Cot \theta \). spix dentaire