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

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