WebIf tan 3θ+cot 3θ=52, then the value of tan 2θ+cot 2θ is equal to A 14 B 15 C 16 D 17 Medium Solution Verified by Toppr Correct option is A) tan 3θ+cot 3θ=52 (tanθ+cotθ)(tan 2θ+cot 2θ−1)=52 (tanθ+cotθ)((tanθ+cotθ) 2−3)=52 Let tanθ+cotθ=x x(x 2−3)=52 x 3−3x−52=0 Solving this we get x=4⇒tanθ+cotθ=4 tan 2θ+cot 2θ+2=16=>tan 2θ+cot 2θ=14 WebDec 21, 2024 · `sec^(2) (tan^(-1) 2) + cosec^(2) (cot^(-1) 3)` is equal to A. 5 B. 13 C. 15 D. 6
tan ^-1√(3) - cot ^-1 ( - √(3)) is equal to - Toppr
Webtan (180°- θ) = -tan θ cot (180°- θ) = -cot θ Sum and Difference of Angles Trigonometric Identities Consider two angles , α and β, the trigonometric sum and difference identities are as follows: sin (α+β)=sin (α).cos (β)+cos (α).sin (β) sin (α–β)=sinα.cosβ–cosα.sinβ cos (α+β)=cosα.cosβ–sinα.sinβ cos (α–β)=cosα.cosβ+sinα.sinβ tan ( α + β) = tan WebCotangent. In a right triangle, the cotangent of an angle is the length of the adjacent side divided by the length of the opposite side. In a formula, it is abbreviated to just 'cot'. Of the six possible trigonometric functions, cotangent, secant, and cosecant, are rarely used. In fact, most calculators have no button for them, and software ... tartan 37 48 north
Cot tan Formula What is the formula of tangent and cotangent? - BYJUS
Webcot (x) = √3 3 cot ( x) = 3 3. Take the inverse cotangent of both sides of the equation to extract x x from inside the cotangent. x = arccot( √3 3) x = arccot ( 3 3) Simplify the right side. Tap for more steps... x = π 3 x = π 3. The cotangent function is positive in the first and third quadrants. To find the second solution, add the ... Webtan −13−cot −1(− 3) is equal to A π B − 2π C 0 D 2 3 Medium Solution Verified by Toppr Correct option is B) tan −1 3= 3π and cot −1(− 3)=(π− 6π)= 65π ∴ 3π− 65π= 6−3π= 2−π … WebThe value of tan 3 degrees can be calculated by constructing an angle of 3° with the x-axis, and then finding the coordinates of the corresponding point (0.9986, 0.0523) on the unit … tartan 37 blackwatch for sale