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4 years ago

Which expression finds the measure of an angle that is coterminal with a 126° angle?

Mathematics

2 answers:

Umnica [9.8K]4 years ago

8 0

D is it,hope this helps

N76 [4]4 years ago

3 0

The expression that gives an angle that is coterminal with 126 is 126 + 720n. Two angles are said to be coterminal if when they are drawn in a standard position, their terminal sides are on the same location. The expression will give an angle which when it is drawn the terminal sides are on the same location with the 126 angle.

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ziro4ka [17]

Answer:

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Step-by-step explanation:

3 (x+6)

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3 years ago

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4 years ago

1. The sum of x and -45 is at most 35

Lorico [155]

Answer:

The given set of equation are: x+ (-45) ≤ 35 , x - (-45) ≥ 35

For the given equality to be true, x ≤ 35

Step-by-step explanation:

Here, given the first number = x

Second number = -45

Now, Sum of x and - 45 is at most 35.

⇒ x+ (-45) ≤ 35

Also, The difference of x and -45 is at least 35.

⇒ x - (-45) ≥ 35

Now, simplifying the given set of equations:

x - 45 ≤ 35 ⇒ -x - (-45) > - 35 ( as 3 < 4 ⇒ -3 > -4)

or, -x + 45 > - 35

and second equation is x + 45 ≥ 35

Now, solving both the equations by not taking sign of inequality in to the consideration, we get

x - 45 = 35

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3 years ago

Graph a line that contains the point (-5,-3) and has a slope of -2

Tpy6a [65]

Answer:

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Step-by-step explanation:

Graph (-5,-3) and use the slope, -2, to find another point. -2 can also be written as $-\frac{2}{1}$

$\frac{rise}{run} =\frac{-2}{1}$ and $\frac{rise}{run} =\frac{2}{-1}$ **

Use both. This works because either way, they will lie on the same line with the same slope. So, starting at (-5,-3), go down two points (-)* and to the left 1 (+)*, then, starting at (-5,-3) again, go up two points (+)* then to the right 1 point (-)*.

* If the number is negative, you either go down or to the right. If the number is positive, you go up and to the left.

**Rise over run refers to the change in the y-axis and the change in the x-axis: $\frac{rise}{run} =\frac{y-axis}{x-axis}$ . Only one number is negative because, if both were negative, that would make a positive number, but the slope is -2, not 2.