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Ratling [72]
3 years ago
15

Find the values of x and y

Mathematics
2 answers:
Len [333]3 years ago
7 0
This triangle is an equilateral, meaning that all the sides are equal in length along with all of the angles. Therefore;

X=7

Y=60°

Y equals 60° because all triangles have angles that, when added together, equal 180°. Since there are 3 angles and all of them are equal you simply divide 180° by 3.

3y=180
y=180/3
y=60
PSYCHO15rus [73]3 years ago
6 0

Hi there!

So you're looking at an equilateral triangle, which is a big word that basically means all three sides are equal and all three angles are 60°.


Knowing that, the mesure of one side is 7, so necessarily the side "x" is also equal to 7.

So the value of x is : 7


And since all angles are of 60°, necessarily the angle "y" has an angle of 60°.

So the value of y° is : 60°


There you go! I really hope this helped, if there's anything just let me know! :)

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3 years ago
Write the equation of the line, with the given properties, in the slope-intercept form.Slope= -3, through (-9,7)
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The equation of a line in point slope form is;

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1 year ago
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2 years ago
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nata0808 [166]

Answer:

42

Step-by-step explanation:

<u>Area of triangle:</u>

A = 1/2bh

A = 1/2(2)(3)

A = 3

<u>Area of rectangle:</u>

A = bh

A = 11(3)

A = 33

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2 years ago
Fill in the blank for the following two-column proof.<br> Given: 3x+1=-14 Prove: x=-5
VladimirAG [237]

Answer:

x does equal -5

Step-by-step explanation:

Add -1 to each side.

1+-1+3x-14+-1

Combine the like terms.

0+3x=-14+-1

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3x=-15

Divide that by 3.

x= -5

Hope this helps. Plz give brainliest.

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3 years ago
Read 2 more answers
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