brit6240
brit6240
17-03-2020
Mathematics
contestada
1) If sin 60° = 0.8660, then cos 30º =
Respuesta :
TenzinTsesang
TenzinTsesang
17-03-2020
cos30 = square root of 3/2=0.8660
The cos of 60 is the sin of 30 n vice versa.
U can use the unit circle for this too
Answer Link
VER TODAS LAS RESPUESTAS ( 77+ )
Otras preguntas
Is xylem a internal and external adaptation?and ispholem an internal or external adaptation
PLEASE HELP ME! Analyze the given diagram of the carbon cycle below. (PLEASE USE PHOTO) Part 1: Which process does arrow A represent? Part 2: Which type of ene
azman disuruh oleh cikgu untuk memanaskan alkohol didalam sebuah tabung didih . apakah langkah langkah yang perlu diambil semasa mengendalikan alkohol ? terangk
Rachel has 60 scones. She sells them to Robbie, Cameron, Louis, Tom and Charlie in that order. Each customer buys more scones then the last and the increase is
Line segment DG contains the point D(−2, 3) and a midpoint at O(3, −1.5). What is the location of endpoint G?
One way of reducing fall hazards is to keep floors clean and dry. What else can be done to reduce the hazard?
During strategic planning, top managers ask a series of questions that is called a ____ analysis because it examines a company's strengths, weaknesses, opportun
The gene for the beta chain of normal human hemoglobin has the sequence ctc at the position for the seventh amino acid in the protein. a point mutation changing
The numerator of a fraction is one more than the denominator. if the numerator and the denominator are both increased by two, the new fraction will be one over
In Virginia, particularly, what was one effect of Bacon’s Rebellion (1676)?
