Tan X is the inverse.

1/0.78

**= 1.28**

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Tan X is the inverse.

1/0.78

**= 1.28**

**======**

Adding on to John's answer, just know that cot x = 1/(tan x). Same thing with csc x = 1/(sin x) and sec x = 1/(cos x). And, obviously, the numerator and denominator flip. In most cases.

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