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Archy [21]
3 years ago
8

Which polygons are similar

Mathematics
1 answer:
grandymaker [24]3 years ago
4 0

Step-by-step explanation:

They are"Similar polygons " they have same shape but not same size they have same corresponding angles that are congruent.

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What are the first four terms in the sequence generated by the formula? an=n^2+2n+1
kotykmax [81]

Given the formula:

a_n=n^2+2n+1

First term:

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Second term:

a_2=2^2+2(2)+1=4+4+1=9

Third term:

a_3=3^2+2(3)+1=9+6+1=16

Fourth term:

a_4=4^2+2(4)+1=16+8+1=25

Answer: the first four terms are: 4, 9, 16 and 25

4 0
1 year ago
The complex numbers corresponding to the endpoints of one diagonal of a square drawn on a complex plane are 1 + 2i and -2 – i.Wh
Musya8 [376]

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Step-by-step explanation:

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