3 years ago

Tan x =sin x/cos x. Therefore, tan(90-A) =

Mathematics

1 answer:

nalin [4]3 years ago

6 0

Sin(90-A) = cos A
cos(90-A) = sin A

Therefore,

tan(90-A) = sin(90-A)/cos(90-A) = (cos A)/(sin A) = 1/(tan A)

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Answer:

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Step-by-step explanation:

m = - (4 + m) + 2

m = -4 - m + 2

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