hasibaram1
hasibaram1
23-11-2018
Mathematics
contestada
half angle formula for cosB
Respuesta :
jimrgrant1
jimrgrant1
23-11-2018
the half angle identity for cosine is
cos ([tex]\frac{B}{2}[/tex]) = ± [tex]\sqrt{(1+cosB)/2}[/tex]
Answer Link
VER TODAS LAS RESPUESTAS ( 36+ )
Otras preguntas
Larry borrowed $12,000 from his grandfather to buy a car. He bought a used car, so he returned $4,411 to his grandfather. Write and solve an equation using int
Which statement about this figure is true? - it has point symmetry. - it has no rotational symmetry. - it has reflectional symmetry with four lines of symmetry.
Question 2 An ideal gas in a piston/cylinder device is compressed at constant temperature. The entropy of the ideal gas will: A) No answer text provided. B
Which statement best explains why the polarity of a H2O molecule differs from the polarity of a CO2 molecule? The bond strength is greater in CO2. Oxygen is mo
Elton files a suit in a federal district court against the state of Florida, alleging employment discrimina-tion under the Age Discrimination in Employment Act
After composing an open-ended, debatable question, the next step to developing a well-supported, logical argument is to identify the main issues regarding the t
Calculate the breadth B ( in degrees of 2θ ), due to the small crystal effect alone, of the powder pattern lines of particles of diameter 1000, 750, and 250Å. A
what law is passed after expanding the united states beyond the 13 colonies
A spherical submersible 1.84 m in radius, armed with multiple cameras, descends under water in a region of the Atlantic Ocean known for shipwrecks and finds its
1. f(x) = x2 - 21 f(5)