Mathematics: If Tan A=5/12 then find cot A, cos A and Sin A

If Tan A=5/12 then find cot A, cos A and Sin A

Ответ:

OliviaHart123

06.08.2021

Mathematics

Step-by-step explanation:

$tan \ A = \frac{5}{12}=\frac{opposite \ site}{adjacent \ side}$

hypotenuse² = (opposite side)² + (adjacent side)²

= 5² + 12²

= 25 + 144

= 169

hypotenuse = √169 = √13*13 = 13

$Cot \ A = \frac{adjacent \ side}{opposite \ side}=\frac{12}{5}\\\\Cos \ A = \frac{adjacent \ side}{hypotenuse}=\frac{12}{13}\\\\Sin \ A = \frac{opposite \ side}{hypotenuse}=\frac{5}{13}$

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Ответ:

Katyazamo

30.07.2022

Mathematics

X^2 - 5x + 4
(x - 4)(x - 1): This is the factored form of the trinomial. Any answer that has either “x - 4” or “x - 1” is the answer to this question.

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If Tan A=5/12 then find cot A, cos A and Sin A

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