kdcmegan
kdcmegan
24-10-2016
Mathematics
contestada
cos(2θ) = 5 sin(θ) − 2
Respuesta :
spinions
spinions
24-10-2016
Cos(2
[tex]cos2 \alpha = 1-sin^{2} \alpha [/tex].
so...
[tex]1-sin^2\alpha = 5sin\alpha -2 sin^2\alpha + 5sin\alpha -3 = 0[/tex]
Is that what you are trying to do? Find the zeros?
Answer Link
VER TODAS LAS RESPUESTAS ( 63+ )
Otras preguntas
Explain the relationship between individual and market demand
in which climate zones do temperature stay most constant during the year?
Which law of motion accounts for the following statement? "A planet stays in orbit around the Sun." first law second law third law
Identify the volume of the composite figure rounded to the nearest tenth.
The following is a suitable topic for an expository article. A young woman overcomes obstacles and realizes she should be a musician. a. True b. False
what is the area of a regular octagon with a side of 8 in. Round to the nearest tenth, show work please
Why do whales not evolve gills?
Which article of the United States Constitution outlines the structure and powers of the executive branch?
Simplify 0.5×(4a+6b) using the disturbtive property.
Who were the two presidents that were five star generals?
