Trigonometry: If X = Sec θ - Tanθ and Y= Cosec θ + Cotθ then prove that XY + X - Y + 1 = 0

tan A - tan B =x かつ cot B - cot A=y の場合、cot(A-B)= | 12 | 三角関数 | 数学 ...

If tanθ= (x sinϕ) / (1−xcosϕ) and tan ϕ = (y sin θ)/ (1−y cos θ) then find the value of x/y

If `x,y,z` be all positive acute angles then the least value of `tanx(coty+cotz)+tany(cotz+cot

If tanA-tanB=x and cotB-cotA=y, then cot(A-B) = ?

If `cos (x-y) = a cos (x + y)`, then cot x cot y is equal to

if x=sec(phi)-tan(phi) and y =cosec(phi)+cot(phi) then show that xy+x-y+1=0 || xy+x-y+1=0

cot theta+tan theta=x、sec theta -cos theta=yとすると、(x^2y)^2/3-(xy^2)^2/3=1であることを証明せよ。三角法

If sin x/sin y=1/2, cos x/cos y=3/2, where x, y ∈(0, π/2), then the value of tan (x+y) is equal t...

cot(x - y)

Q60 | If y tan⁡x-y^2 cos⁡x+2x=0, find dy/dx.

`(sin(x - y))/ (sin(x +y))=3/5`then tanx. coty is

Verify (tan x + tan y) /(1 - tan x tan y) = (cot x + cot y) /(cot x cot y - 1)

cot(x-y) | cot(A-B)

If tanA-tan B=x, and cot B-cotA=y, then find the value of cot(A-B). | 12 | TRIGONOMETRIC RATIOS...

Find Trig Function Values Given the Sine Value and Quadrant of Angle

Q57 | If sin^2⁡x+2 cos⁡y+xy=0, find dy/dx.

次の微分方程式を解きます: `x(dy)/(dx)+coty=0`

Verify Identity Involving Difference Formula for Cosine Function: cos(x-y)/(cosx*siny)=coty+tanx

If \( x, y \) and \( z \) are in A.P., prove that \( \cot y=\frac{\...