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How many diagonals does a nine sided polygon?
A 9-sided polygon, is named 'Nonagon'. The number of diagonals are '9' From any one node, to the centre of the opposite side. Since there are 9 nodes and 9 lines, then there will be 9 diagonals.
How many 5 number combination are there for numbers 1 - 39 when one of the numbers is 9?
277612920, but only if any number (including 9) can appear more than once.
How many remainders are possible when a number is divided by 9?
It will probably depend on the dividend (the number to be divided)
How many barrels for 9 tons water?
To convert tons of water to barrels, you first need to know that 1 ton of water is approximately equal to 7.48 barrels. Therefore, for 9 tons of water, you would multiply 9 by 7.48, which equals about 67.32 barrels. Thus, 9 tons of water is roughly 67 barrels.
What is the answer to -12 equals x plus 9?
-12 = x+9 x+9 -9 = -12 -9 x = -21
How many diagonals are in a nine sided figure?
A polygon with n sides has n*(n-3)/2 diagonals. Simple as that. So a 9 sided polygon has 9*6/2 = 27 diagonals.
How many diagonals does a nine sided polygon?
A 9-sided polygon, is named 'Nonagon'. The number of diagonals are '9' From any one node, to the centre of the opposite side. Since there are 9 nodes and 9 lines, then there will be 9 diagonals.
How many diagonals are in a 7 sided polygon?
A 4-sided polygon has 2 diagonals. A 5-sided polygon, 5. 6-sided, 9. By induction, an n-sided polygon has 'n*(n-3)/2' diagonals. "n" is how many sides a shape has. so, (7)*(7-3)/2 now we have, 7*4/2 so, 28/2 = 14 Therefore, a 7-sided polygon would have 14 diagonals.
What regular polygon has 9 diagonals?
A regular octadecagon (an eighteen sided polygon) would have nine diagonals.
How many diagonals in a 9 sided polygon?
It depends. It doesn't have to always be the same shape. So it can be 0, it can be 1, as long as it has straight lines and is a closed figure, it's a polygon. * * * * * What? A polygon with n sides has n*(n-3)/2 diagonals. Simple as that. So a 9 sided polygon has 9*6/2 = 27 diagonals.
How many diagonals does a 9-sided polygon have?
Plug 9 as n in this formula: n(n-3)/2
What is the formula for the number of diagonals in a nonagon?
For a 9 sided polygon it is: 0.5*(92-(3*9)) = 27 diagonals
How many parallel sides in 9-sided polygon?
The formula for the number of diagonals that an N-sided polygon has is# diagonals = N(N-3)/2N(N-3)/29(N-3)/29*(9-3)/29*6/2 = 54/227
How many diagnals does a 9 sided polygon have?
8+7+6+5+4+3+2+1 = 36 diagonals
How many diagonals that a hexagon have?
A six sided hexagon has nine diagonals.
How many diagonals does a polygon with 6 sides have?
9
How many sides does a polygon have with 9 diagonals?
7
