Web3[sin^4(3pi/2 alpha) + sin^4(3pi + alpha)] 2[sin^6(pi/2 + alpha) + sin^6(5pi alpha)] is equal to Web6 okt. 2024 · Maximum distance between mid-point of chord of ellipse. Let E be the ellipse x 2 16 + y 2 9 = 1. For any three distinct points P, Q and Q ′ on E, let M ( P, Q) be the mid-point of the line segment joining P and Q, and M ( P, Q ′) be the mid-point of the line segment joining P and Q ′.

How to Find General Solution of Trigonometric Equation

Web11 apr. 2024 · If \\[\\alpha = 3{\\sin ^{ - 1}}\\dfrac{6}{{11}}\\] and \\[\\beta = 3{\\cos ^{ - 1}}\\dfrac{4}{9}\\] where the inverse trigonometric functions takes only principle ... WebWolfram Alpha brings expert-level knowledge and capabilities to the broadest possible range of people—spanning all professions and education levels. sin^2(x) Natural Language; … rocket city pride parade

If 3sinalpha = 5sinbeta , then tanalpha+beta/2/tanalpha-beta/2 is …

Web6 nov. 2024 · You can use the fact that $$ \sin^2\beta=\frac{\sin^2\beta}{\cos^2\beta+\sin^2\beta}=\frac{\tan^2\beta}{1+\tan^2\beta} $$ and this will show that $$ \sin^2\beta=\frac ... WebNếu 5sin α = 3sin(α + 2β) thì :A. tan(α + β) = 2tan β.B. tan(α + β) = 3tan β.C. tan(α + β) = 4tan β.D. tan(α + β) = 5tan β. WebGiven 3sinα=5sinβ sinβsinα= 35Applying componendo and dividendo rule sinα−sinβsinα+sinβ= 5−25+3 2sin 2α−βcos 2α+β2sin 2α+βcos 2α−β = 28 tan 2α−βtan … otc itch meds