monadias
monadias
27-07-2016
Mathematics
contestada
Cos^2 75degrees-sin^2 75 degrees
Respuesta :
Panoyin
Panoyin
27-07-2016
[tex]cos(150\°)[/tex]
[tex]cos(2(75\°))[/tex]
[tex]cos^{2}(75\°) - sin^{2}(75\°)[/tex]
[tex]1 - 2sin^{2}(75\°)[/tex]
[tex]2cos^{2}(75\°) - 1[/tex]
Answer Link
VER TODAS LAS RESPUESTAS ( 47+ )
Otras preguntas
let and be points in the plane. define as the region in the first quadrant consisting of those points such that is an acute triangle. what is the closest intege
Which of the following statements about electronegativity is false? The numerical values for electronegativity have no units. 1) Electronegativity is a measure
identify the reasons why mexican firms are now able to produce products at highly competitive prices.
The enthalpy of combustion of hydrogen, cyclohexene, and cyclohexane are -241, -3800, and -3920 kJ per mol respectively. The heat of hydrogenation of cyclohexen
Three dice are rolled. By assuming that each of the possible outcomes is equally likely, find the probabilities attached to the possible values that can be take
The data set Tornadoes₂017 located at / sullivanstats contains a variety of variables that were measured for all tornadoes in the United States in 2017.Construc
Hypothesize how the evolution of bipedalism made it possible for hominoids to survive better in the drier African environment of the Miocene Epoch.a) Trueb) Fal
Which of the following strategies are appropriate for presenting to an uninterested audience? a) Using engaging visuals b) Incorporating humor c) Keeping presen
ano ang pagkakapareho ng panahon ng ninuno at ng panahon ng espanyol?
What role does the centriole play in the formation of cilia and flagella?
