ruotong2017 ruotong2017

13-08-2020
Mathematics

contestada

Which of the following are identities? Check all that apply.

Which of the following are identities Check all that apply class=

Respuesta :

jadenmosmith jadenmosmith

13-08-2020

Answer:

b

Step-by-step explanation:

thats funny i just did that

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scarlettwendorf scarlettwendorf

08-04-2021

Answer: check all the answers except cos(x+y)+cos(x-y)=cos^2 x-sin^2 y

Step-by-step explanation:

took the test and hopefully mine was the same as the image above

Answer Link

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