Answer:
Choice A is correct.
Explanation:
We have given the the value of tan Ф = -3/8
We have to find the value of cot Ф.
As we know that cot Ф is the reciprocal of tan Ф.
So, cot Ф= 1/tan Ф
cot Ф = 1/(-3/8)
So, choice A is correct.
The answer is 1/(-3/8) ⇒ the first answer
∵ cotФ = 1/tanФ
∵ tanФ = -3/8
∴ cotФ = 1/(-3/8)
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