georgethegreat04 georgethegreat04

16-02-2021
Mathematics

contestada

The exact value of cos(-120) equals

Respuesta :

salightblue salightblue

16-02-2021

Answer:

0.81418097052

Step-by-step explanation:

just put it in a calculator?

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minaalnur minaalnur

16-02-2021

cos(-120)= -1/2

nsbnxnn

Answer Link

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