The 7 interior angles add up to 900 degrees and each interior angle is 900/7
Either could have a larger interior angle. If they were regular, then the interior angle of a triangle would be 60 degrees whereas that of a heptagon would be 128.57 degrees. The REGULAR heptagon would have a larger interior angle than a REGULAR triangle.
Each interior angle of a regular 7 sided heptagon is 128.'571428' degrees recurring decimal '571428'
It is the regular 7 sided heptagon whose interior angles are greater than the regular 3 sided triangle
It is the regular heptagon which has the larger interior angle. The rule is that as the number of sides of a regular polygon increases then the external angle decreases while the interior angle increases The summation of the interior and external angleof one vertex is 180 degrees.
If, by longer, you mean larger, the answer is a heptagon.
heptagon
Either could have a larger interior angle. If they were regular, then the interior angle of a triangle would be 60 degrees whereas that of a heptagon would be 128.57 degrees. The REGULAR heptagon would have a larger interior angle than a REGULAR triangle.
Each interior angle of a regular 7 sided heptagon is 128.'571428' degrees recurring decimal '571428'
The 7 interior angles of a heptagon add up to 900 degrees
It is the regular 7 sided heptagon whose interior angles are greater than the regular 3 sided triangle
It is the regular heptagon which has the larger interior angle. The rule is that as the number of sides of a regular polygon increases then the external angle decreases while the interior angle increases The summation of the interior and external angleof one vertex is 180 degrees.
Each interior angle is approximately 128.57 * * * * * That is only true of a REGULAR heptagon. The question does not state that it is regular.
An interior angle of a heptagon can have any value in the range (0, 360) degrees - other than 180 degrees.
If they are both regular then the 7 sided heptagon has a larger interior angle than a 3 sided equilateral triangle.
In a regular heptagon, each interior angle is 180o - 360o ÷ 7 = 1284/7o ≈ 128.57o;in a non-regular heptagon, one of the interior angles ("an interior angle") could be any value greater than 0o and less than 360o except 180o.
If, by longer, you mean larger, the answer is a heptagon.
A heptagon has 7 sides and 7 angles. The sum of the interior angles is 900°. If the heptagon is a regular heptagon, meaning all sides and angles are congruent, then the formula (180(n-2))/ n gives the individual interior angle measure. "n" is the number of sides in this case. In a regular heptagon, the interior angle measures 128 4/7 degrees.