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Juliette [100K]
2 years ago
5

Por favor ayuda con este ejercicio

Mathematics
1 answer:
zysi [14]2 years ago
5 0

Answer:

-

-

+

+

Step-by-step explanation:

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The first side of a triangle is twice the length of the second side; the third side is 20 feet less than three times the second
dsp73

x=2nd side

2x=1st side

3x-20=3rd side

x+(2x)+(3x-20)=106

6x-20=106

6x-20+20=106+20

6x=126

6x/6=126/6

x=21

1st side=42 ft

2nd side-21 ft

3rd side=43 ft

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4 years ago
When you know the measures of two angles in a triangle, how can you find the third angle measure?
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Que significa 4,800/6
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8 0
4 years ago
Find the slope of the line that passes through each pair of points. A(2, 5) B(3, 1)
Keith_Richards [23]

Answer:

y=-4/1x-13

Step-by-step explanation:

5-1/2-3

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2-3 (-1)

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y=-4/1x-13

Hope this helped, have a Wonderful Day!!

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