meliiiiiii37 meliiiiiii37

02-03-2022
Mathematics

contestada

what does sin^2 x - cos^2 x equal

Respuesta :

joshnathanlee2006 joshnathanlee2006

02-03-2022

Answer:

-cos(2x)

Step-by-step explanation:

I did trig last year and tutor a trig class this year :)

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