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Serga [27]
3 years ago
15

Geometry proof can anyone help

Mathematics
1 answer:
Hunter-Best [27]3 years ago
8 0

Answer:

Step-by-step explanation:

1) Given

2) Co-interior angles are supplementary

3) from statement 2

4) Vertically opposite angles are equal

5) From statement 3 and statement 4

6) proved

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B

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2 years ago
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line segment with one endpoint at (2,5) is divided in the ratio 4:5 by the point (10,1). which coordinates could represent the o
rodikova [14]

Answer:

(20,-4)

Step-by-step explanation:

We are given;

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Point of division as (10,1)

The ratio of division as 4:5

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Assuming the other endpoint is (x,y)

Using the ratio theorem

If the unknown endpoint is the last point on the line segment;

Then;

\left[\begin{array}{ccc}10\\1\end{array}\right]=\frac{4}{5} \left[\begin{array}{ccc}x\\y\end{array}\right]+\frac{5}{9}\left[\begin{array}{ccc}2\\5\end{array}\right]

Therefore; solving the equation;

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Also

1=\frac{4}{9}y+\frac{25}{9}

solving for y

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5 0
3 years ago
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Since we have given that

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Hence, Percentage of sales tax will be 5%.

3 0
3 years ago
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