fsckatrudes fsckatrudes

21-11-2016
Mathematics

contestada

If t = -2π/3, evaluate (if possible) sin t, cos t, tan t

Respuesta :

HomertheGenius HomertheGenius

24-11-2016

t = - 2 π / 3 = - 120° = 240°
From the unit circle:
sin t = - √ 3 / 2
cos t = - 1/2
tan t = sin t / cos t = ( - √3 / 2 ) : ( - 1/2 ) = √ 3

Answer Link

Otras preguntas

Do you think imperialists who wanted to spread western culture were arrogant or we'll meaning

Landon owns a hybrid SUV that can travel 400 miles on a 15-gallon tank of gas. Determine how many miles he can travel on 6 gallons.

The single largest complaint by the colonies against their English rulers involved

How do you find displacement when all you have is time with no velocity, and then in order to find velocity you have to have displacement but you don't have tha

Terrence has 24 eggs to divide into equal groups. What are the possible numbers of eggs that Terrence could put in each group. A. 1,2,3,4 B. 2,4,6,8,12 C. 1,2,

Suppose that the functions s and t are defined for all real numbers x as follows. s(x) = 2x+4 t(x) = 5x Write the expressions for (s+t)(x) and (s-t)(x) and eva

For what value of x is the rational expression below undefined?(3x-12)/(9-x)

9,000,080 scientific notation

What is the defining feature of a system? A. properties that don’t change B. collision C. interaction D. gravitational force

How do you solve the system of equations for y=2x-4 y=4x-10