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 ( 43+ )
Otras preguntas
1. Under Spanish rule, Latin American society was strictly divided into a class system determined by birth. Among the aristocracy were individuals born in Euro
What is the result of isolating x^2 in the equation below? y^2-3x^2=6 A. x^2 = y^2/3 -2 B. x^2 = -y^2/3 -2 C. x^2 = y^2/3 + 2 D. x^2 = -y^2/3 + 2
what is the best way to take notes in math in high school
What are the zeroes of the polynomial function f(x)=x^3+2x^2-x-2
URGENT! WILL GIVE BRAINLIEST!!! 20 POINTS In the article, "Orphans Give Couple Will to Live...," Mr. and Mrs. Paramesvaran have sixteen children living in their
Dr. davenport wants to conduct a study of whether high-school students learn more efficiently while seated at a desk compared to in an easy chair. she knows the
in harrison bergeron why is harrison bergerins character considered a danger
Peter calculated that the theoretical probability of obtaining exactly two heads when flipping six coins is 23.4%. What number of heads also has a 23.4% theoret
state the basic requirement of sexual reproduction. write the importance of such reproduction in nature
Hi! I need help on this. thank you
