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AfilCa [17]
3 years ago
6

HELP ASAP! WILL GIVE BRAINLIEST!

Mathematics
2 answers:
galina1969 [7]3 years ago
4 0
-diagonals are perpendicular
-diagonals bisect eachother are equal length
-all 4 sides are congruent
-diagonals bisect in 90 degree angles
Mashutka [201]3 years ago
4 0
-Diagonals are perpendicular
-Diagonals bisect each other, are equal in length
-Opposite sides are congruent
-Diagonals bisect 90° angels

I’m sorry if one of these are wrong
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Step-by-step explanation:

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3 years ago
A1=1 , an= 4a n-1 -1
Readme [11.4K]
<span>for part (a) find the sum of the first n terms of the arithmetic series. for part (b) find n for the given sum Sn.
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4 0
3 years ago
30 in
allsm [11]
Just add them all up that’s it and you will get 20
8 0
3 years ago
I don't understand this problem. I thought the answer was -9 but my teacher wouldn't accept it. please help.
crimeas [40]

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Use https://www.bartleby.com/  it has helped me out a lot . Its actual tutors/teachers who answer your questions in about 30 minutes :)

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Lady_Fox [76]

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