abogard28 abogard28

24-05-2019
Mathematics

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Please help me thank you

Please help me thank you class=

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balebonanza balebonanza

24-05-2019

Answer:

only first equation is an identity

Step-by-step explanaition

so in the first equation it shows the word sin 2 0. this means that it is definitely an equality however tan is not

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