Mathematics: Ericka and her two sisters divided 915 stickers equally. about how many stickers did each girl receive?

Ericka and her two sisters divided 915 stickers equally.

helpmeplzandty

20.08.2020

option (2) is correct.

$\cot x^{\circ}=\frac{adjacent}{opposite}$

Step-by-step explanation:

Given some trigonometric relations

$\sec x^{\circ}=\frac{adjacent}{opposite}$

$\cot x^{\circ}=\frac{adjacent}{opposite}$

$\cot x^{\circ}=\frac{opposite}{adjacent}$

$\sec x^{\circ}=\frac{opposite}{adjacent}$

We have to choose the correct relations

For a given right angled triangle as shown below in image.

Secant function is defined as the ratio of hypotenuse to its adjacent side.

that is $\sec x^{\circ}=\frac{hypotenuse}{adjacent}$

cotangent function is defined as the ratio of adjacent side to opposite side.

That is $\cot x^{\circ}=\frac{adjacent}{opposite}$

Thus, option (2) is correct.

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