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VladimirAG [237]
3 years ago
6

Please help with this

Mathematics
1 answer:
vovangra [49]3 years ago
8 0

Answer:

x=35

Step-by-step explanation:

When a is parallel to b, the two angles will add to 180

x+ 3x+40=180

Combine like terms

4x+40 =180

Subtract 40 from each side

4x= 180-40

4x= 140

Divide by 4

4x/4 = 140/4

x=35

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Step-by-step explanation:

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You know that the Polygon D was obtained by multiplying the lengths of the Polygon C by the scale factor of 6.

Then, you can identify that the Length scale factor used is:

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Knowing that the Length scale factos is 6, you can say that the Area scale factor is:

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