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shutvik [7]
3 years ago
10

Which two of the following mapping statements describe the same translation?

Mathematics
1 answer:
pychu [463]3 years ago
6 0

Answer:

The mapping statements (-3,7) -> (-9,10) and (1, -5)-> (-5, -2) describe the same translation.

Step-by-step explanation:

In a translation, we have that:

(x,y) -> (x+a,y+b)

In which a and b are how much the values change.

(6.-9) -> (0,1)

x subtracted by 6, y added by 10. So, the translation rule is:

(x,y) -> (x - 6, y + 10).

(-3,7) -> (-9,10)

x subtracted by 6, y added by 3. So

(x,y) -> (x - 6, y + 3).

(1, -5)-> (-5, -2)

x subtracted by 6, y added by 3. So

(x,y) -> (x - 6, y + 3)

Same rule as the above, so the mapping statements (-3,7) -> (-9,10) and (1, -5)-> (-5, -2) describe the same translation.

(2, 4) -> (-4,1)

x subtracted by 6, y subtracted by 3. So

(x,y) -> (x - 6, y - 3)

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Answer:

True

Step-by-step explanation:

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2. they are on opposite sides of the transversal

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another example of alternate angles is angle 4 and angle 5

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If R is the midpoint of TS, TR = 5x - 12, and RS = 3x + 8, find TS.
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Answer:

5x -12 = 3x +8 (set the two = each other because they are the same length)

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38 (what the length of TR is)

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Step-by-step explanation:

I hope this helps :)

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Answer:

k = 4

Step-by-step explanation:

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Subtract 4k from each side

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Plug in the value you got for k:

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