danahrilouis danahrilouis

29-09-2021
Mathematics

contestada

Problem
Find the following trigonometric values.
Express your answers exactly.
cos(225) =
SIn(225)=

Respuesta :

cwrw238 cwrw238

29-09-2021

Answer:

Step-by-step explanation:

cos 225 = -cos 45 = -1/√2.

sin 225 = -sin45 = -1√2.

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