rjbrown78 rjbrown78

06-03-2018
Mathematics

contestada

Trig: Use a half angle formula to find the exact value of the expression?

cos(5pi/12)

Respuesta :

addirose68 addirose68

06-03-2018

I believe that the correct answer would be 0.999739299
5 * 3.14 = 15.7
15.7/12 = 1.308333333
cos(1.308333333)
0.999739299

Answer Link

Otras preguntas

A scientist wants to determine when Lions and house cats live shared a common ancestor should she use molecular clock that

How do I solve? Hereford College has space for 450 students in the freshman class. The college estimates that 60% of the students who are admitted will actually

at a farm the ratio of cows to horses was 10:3 if there were 20 cows at the farm how many horses were there?

What are the answer to identify and calculate the area and perimeter for each quadrilateral

A SPHERICAL BALL HAS A DIAMETER OF 8 INCHES.THE BALL HAS A SLOW LEAK IN WHICH AIR ESCAPES AT THE RATE OF 2.5 CUBIC INCHES PER SECOND.HOW LONG WOULD IT TAKE THE

Help If the coyote population decreases, what will happen to the prairie dog population? A. The prairie dog population will not change. B. Prairie dogs will lea

A right triangle has legs measuring 4.5 meters and 1.5 meters. The lengths of the legs of a second triangle are proportional to the lengths of the legs of the f

which statement best describes a benefit of civic participation?

to what extent can intrapersonal conflict affect communication in relationship, choice of a career, job performance when employed?

You're looking in a library for a book that focuses on early childhood education. The library uses the Library of Congress System. Which call number should you