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Ierofanga [76]
3 years ago
13

Trigonometric identities

Mathematics
1 answer:
ASHA 777 [7]3 years ago
5 0

1/tan x = cot x

Cot x + tan x = 1/ sin x cos x

The answer is D.

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To figure this question out, I recommend the FOIL method.

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3 years ago
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