A square has 2 diagonals (proofs)
A. givenB. unfoundedc. definition of an octagond. The number of diagonals is (n-3)n/2, where N is the number of size, which is four for a squaree. 1267200 inchesF. definition of supplementary angles
Geometry Proofs?
2020-05-23 1:56 am
回答 (2)
2020-05-23 2:17 am
just comments : delete the ' d' for octagon , change the N to n , delete the last e in your 'squaree ' ; what is the reason for the number of 'inches ' ?.....unclear
typing throughout
typing throughout
2020-05-23 2:00 am
# of diagonals =
(4 - 3)4/2 =
(1)4/2 =
2
(4 - 3)4/2 =
(1)4/2 =
2
收錄日期: 2021-04-24 07:50:28
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