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Alexus [3.1K]
3 years ago
8

Prove the Triangle Proportionality Theorem...

Mathematics
1 answer:
boyakko [2]3 years ago
4 0

Answer:

If a line parallel to one side of a triangle intersects the other two sides of the triangle, then the line divides these two sides proportionally.

Step-by-step explanation:

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Draw and label an example of<br> two parallel lines that are perpendicular to a<br> third line.
ziro4ka [17]

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Step-by-step explanation:

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2 years ago
How do you solve for #23
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8 0
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N/8= 25/40<br> N/20=85/100<br> 2/3=16/n<br> 5/6=25/n
4vir4ik [10]
N/8 = 25/40
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40n = 200
n = 200/40
n = 5

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100n = 85 * 20
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3 0
3 years ago
In the figure, BC is a support for the roof<br> of a garage. What is the length of BC?
Sonbull [250]

Answer:

Bc = √63 ft

Step-by-step explanation:

Here, we want to get the length of BC

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we can use the Pythagoras’ theorem here

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let the missing length be x

12^2 = x^2 + 9^2

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