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statuscvo [17]
3 years ago
7

In the unit circle, the value of sine is the y-coordinate of the unit radius. What is the value of cosine?

Mathematics
2 answers:
Agata [3.3K]3 years ago
7 0
Cos is the x-coordinate of the unit circle
erik [133]3 years ago
6 0

Answer:

<h2>a.  x-coordinate</h2>

Step-by-step explanation:

In the unit circle, the value of cosine is the x-coordinate of the unit radius.

In general, you must associate vertical axis with sine and horizontal axis with cosine. The reason of this is beacuse of trigonometric reasons, when we analyse the radius of the unit circle, we form a right triangle, where the opposite leg to the direction of the radius is Y and the adjacent leg is X. Now, remember that the sine function is opposite leg over hipothenuse, and cosine function is adjacent leg over hypothenuse, where the hypothenuse is the radius.

Therefore, the right answer is a. x-coordinate.

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Explain the difference between using area and volume with 2-D and 3-D figures.
Marianna [84]

The difference between Area and Volume lies in the fact that the former relates to plane shapes while the latter takes the concept of solid shapes into account.

<h3>What is the difference between Area and Volume?</h3>

The distinctive characteristic of area is the space occupied by a two-dimensional, 2D flat object in a plane while Volume on the other hand is defined as the space covered by a three-dimensional, solid object. The area is quantised in square units while the volume is quantised in cubic units.

Read more on area and volume;

brainly.com/question/1972490

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6 0
2 years ago
Cada caja contiene el mismo número de cuadernos. Si Mario transporta 120 cuadernos en total en una carretilla, ¿cuántos cuaderno
DIA [1.3K]

Answer:

Se almacena un cuaderno por caja, significando 120 cuadernos en 120 cajas iguales.

Step-by-step explanation:

A partir del enunciado, podemos calcular el número de cuadernos por caja al dividir el total de cuadernos en la carretilla por el número de cajas disponibles.

x = \frac{120\,cuadernos}{120\,cajas}

x = 1\,\frac{cuadernos}{caja}

Se almacena un cuaderno por caja, significando 120 cuadernos en 120 cajas iguales.

3 0
3 years ago
Christopher bought 1 1/2 pounds of ham at the deli. He used 3/4 of the ham for sandwiches.
KatRina [158]

Answer:

31/2 pounds of ham

Step-by-step explanation:

times the denominator by the mixed number.

3 0
3 years ago
Can someone please help!!!!!
Gekata [30.6K]
Option two N is greater than three
6 0
3 years ago
Four less than the product of 5 and a number is equal to 9 . Use the variable (w) for the unknown number
ivann1987 [24]

Answer:

w = 13/5

Step-by-step explanation:

The equation is : 5w-4=9

Then we add 4 to each side

5w = 13

Then we divide by 5

w = 13/5

3 0
3 years ago
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