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never [62]
3 years ago
14

Translate triangle ABC 2 units left and 3 units up

Mathematics
2 answers:
kifflom [539]3 years ago
7 0
1) Point A will be at (-4,4)
2) I think an equilateral triangle can't be right triangle
Musya8 [376]3 years ago
5 0

Answer:

Option 1. is correct

Step-by-step explanation:

To find: the coordinates for point A

Solution:

From the graph, we can see coordinates of A = \left ( -2,1 \right )

To find: Option which is not  appropriate .

Solution:

For two points \left ( x_1,y_1 \right )\,,\,\left ( x_2,y_2 \right ), distance is given by d=\sqrt{\left ( x_2-x_1 \right )^2+\left ( y_2-y_1 \right )^2}

For AB,

\left ( x_1,y_1 \right )=\left ( -2,1 \right )\,,\,\left ( x_2,y_2 \right )=\left ( 1,3 \right )

AB=\sqrt{\left ( 1+2 \right )^2+\left ( 3-1 \right )^2}=\sqrt{9+4}=\sqrt{13}

For BC,

\left ( x_1,y_1 \right )=\left ( 1,3 \right )\,,\,\left ( x_2,y_2 \right )=\left ( 4,1 \right )

BC=\sqrt{\left ( 4-1 \right )^2+\left ( 1-3 \right )^2}=\sqrt{9+4}=\sqrt{13}

For AC,

\left (x_1,y_1 \right )=\left ( -2,1 \right )\,,\,\left ( x_2,y_2 \right )=\left ( 4,1 \right )\\C=\sqrt{\left ( 4+2 \right )^2+\left ( 1-1 \right )^2}=\sqrt{36}=6

So, AB = BC i.e, two sides are equal . Therefore, the given triangle can not be right equilateral as in equilateral triangle , all sides are equal .

Option 1. is correct

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Answer:

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Step-by-step explanation:

To find the difference between one terabyte and the storage available to the other mediums, we would need to know the storage available to those mediums.  They can all have potentially different amounts of storage space, so we have no way to answer that part of the question.

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the temperature in an experiment is increased at a constant rate over a period of time until the temperature reaches 0 degrees c
dsp73

Answer:

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y = -70 (So the temperature when the experiment begins is −70°C.)

Step-by-step explanation:

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