El3lavidShank8e El3lavidShank8e

02-09-2016
Mathematics

contestada

What are the sine, cosine, and tangent of 7 pi over 4 radians?

Respuesta :

Panoyin Panoyin

04-09-2016

sin(7π/4) = sin(315)
sin(7π/4) = -√(2)/2

cos(7π/4) = cos(315)
cos(7π/4) = √(2)/2

tan(7π/4) = tan(315)
tan(7π/4) = -1

Answer Link

jaylenegomez jaylenegomez

01-05-2020

Answer:

sin Θ = negative square root 2 over 2 ; cos Θ = square root 2 over 2 ; tan Θ = −1

Step-by-step explanation:

Answer Link

Otras preguntas

marshallow writing template

What was the Atlantic Charter? A. an agreement made at the Yalta Conference between Roosevelt, Churchill and Stalin to divide up Germany after the war B. an ag

The lungs contain elastic muscle tissue to permit inhalation.

Which element has atoms with the greatest attraction for electrons in a chemical bond? (1) beryllium (3) lithium (2) fluorine (4) oxygen

A 3.00-newton force causes a spring to stretch 60.0 centimeters. Calculate the spring constant of this spring. [Show all work, including the equation and substi

Earth Science Help?! Please help me do #18. Picture inside :)

the sum of two consecutive integers is -15. what is the product of the two integers? please help!!!!

At a fundraiser breakfast, the bill for three glasses of orange juice and five pancake specials is $7.60, whereas the bill for one glass of orange juice and two

of the service calls mike recieves 40% are for air conditoners and1/5 are for heaters what percent reprecents the amount of all other calls

Leon has 4 boxes. Each box has 15 golf balls and 12 tennis balls. Which expression shows the total number of balls Leon has in the boxes? a. 4 × 12 × 4 × 15 b.