What is the sum of the interior angles for a 11 sided polygon?

1 Answer

Answer :

The sum of the interior angles of any regular polygon of n sidesis equal to 180(n - 2) degrees.1620 degrees

Related questions

Description : What is the size of the interior angles in a 13 sided polygon?

Last Answer : 152.307692 repeating degrees

Description : What Is the sum of the angles of an 20 sided polygon?

Last Answer : The interior angles of a 20 sided polygon add up to 3240degrees

Description : What Is the sum of the angles of an 20 sided polygon?

Last Answer : The interior angles of a 20 sided polygon add up to 3240degrees

Description : What polygon does the sum of the measures of interior angles equal the sum of the measures of the exterior angles?

Last Answer : A 4 sided quadrilateral has interior angles that add up to 360degrees and its exterior angles add up to 360 degrees

Description : If the sum of interior angles of a polygon is 4680 degrees how many sides does the polygon have?

Last Answer : 15 sides

Description : If the number of sides of a polygon is increased by five by how much would the sum of the interior angles of the polygon increase?

Last Answer : By 900 degrees as for example a triangle has 3 sides that add upto 180 degrees then if 5 sides are added to it then it then is an 8sided octagon with interior angles that add up to 1080 degrees

Description : If the sum of the measures of the interior angles of a polygon is 1980 how many sides does it have?

Last Answer : The formula for the sum of the angles of an interior polygon is180(n-2), where n is the number of sides, so then you solve180(n-2) = 1980.(n-2) = 11n = 13.So the polygon has 13 sides.

Description : What would the total sum of the interior angles be for a polygon with 20 sides?

Last Answer : The sum of the interior angles of any regular polygon of n sides is equal to 180(n - 2) degrees. 3240 degrees

Description : How many sides does it have if a regular polygon has interior angles of 165 degrees?

Last Answer : Each exterior angle is 180-165 = 15 degrees and so it has 360/15= 24 sides

Description : What polygon has the measures of the interior angles of 720?

Last Answer : A 6 sided hexagon has interior angles that add up to 720degrees

Description : How do you work out the exterior and interior angles of a regular polygon with W sides?

Last Answer : Exterior angle regular polygon = 360° ÷ number of sides = 360° ÷WInterior angle regular polygon = 180° - exterior angle regularpolygon= 180° - (360° ÷ number of sides )= 180° - (360° ÷ W)

Description : How do you work out the exterior and interior angles of a regular polygon with W sides?

Last Answer : Exterior angle regular polygon = 360° ÷ number of sides = 360° ÷WInterior angle regular polygon = 180° - exterior angle regularpolygon= 180° - (360° ÷ number of sides )= 180° - (360° ÷ W)

Description : How many sides doe the polygon have if the sum of the interior angle of a polygon is 1800 degrees?

Last Answer : It will have (1800+360)/180 = 12 sides

Description : What is the sum of the exterior angles of any polygon?

Last Answer : They add up to 360 degrees

Description : In which polygon do the inside angles have a sum of 180?

Last Answer : Need answer

Description : What is the sum for exterior angles for any polygon?

Last Answer : The exterior angles of any polygon add up to 360 degrees.

Description : what is name for the nine sided polygon?

Last Answer : nonagon

Description : What is the size of each exterior angle of a 9 sided polygon?

Last Answer : 360 / 9 = 40

Description : What is the area of a regular 15 sided polygon that has a perimeter of 360cm?

Last Answer : Join all vertices to the midpoint of the 15-agon. This will form15 congruent isosceles triangles with an angle of 360° 15 = 24°at the centre and a base of length equal to that of the 15-agon =360cm 15 = 24 cmThe area of ... = n side² (4 tan(180° n))= perimeter² (4 n tan(180° n))

Description : What is the area of a regular 15 sided polygon that has a perimeter of 225cm?

Last Answer : The regular 15 sided polygon will have 15 congruent isoscelestriangles each having equal base angles of 78 degrees and an apexangle of 24 degrees with two equal sides of 36.07300759 cm and abase of 15 cmArea: 0.5*36.07300759^2 *sin(24)*15 = 110.042 square cm roundedto three decimal places

Description : What is the area of a regular 24 sided polygon that has a perimeter of 120 cm?

Last Answer : The polygon will consist of 24 congruent isosceles triangle eachhaving 2 equal angles of 82.5 degrees and 2 equal sides of19.15324394 cm with an apex angle of 15 degrees opposite the baseof 5 cm.Area of triangle: 0.5*19.15324394^2 *sin(15)*24 = 1139.363square cm to three decimal places

Description : What is the name of 65 sided polygon?

Last Answer : Feel Free to Answer

Description : What is the name of a 54 sided polygon?

Last Answer : Need answer

Description : What is a 102 sided polygon?

Last Answer : It's quite acceptable to call it a 102-agon but what's moreimportant is knowing how to work out its properties.

Description : A six sided polygon?

Last Answer : hexagon

Description : What is the sum of the interior angles of a nonagon?

Last Answer : 1260 degrees

Description : What is the sum of interior angles icosagon?

Last Answer : It is 3240 degrees.

Description : What The sum of the interior angles of a polygons is 7200 degrees how many sides does it have?

Last Answer : It will have (7200+360)/180 = 42 sides

Description : What is the sum of the interior angles of 24-gon?

Last Answer : It is: (24-2)*180 = 3960 degrees

Description : What is the sum of interior angles of hexacontakaipentagon?

Last Answer : 11340 degrees

Description : What is sum of the interior angles of a hexacontakaipentagon?

Last Answer : 11340 degrees

Description : What is the sum of interior angles of icosagon?

Last Answer : An icosagon is a 20 sided polygon and its 20 interior angles addup to 3240 degrees

Description : What is the sum of the interior angles of a regular decagon?

Last Answer : 1440 degrees. The sum of the interior angles of any regularpolygon of n sides is equal to 180(n - 2) degrees.

Description : The sum of the interior angles of a geometrical figure laid on the surface of the earth differs from that of the corresponding plane figure only to the extent of one second for every (A) 100 sq. km of area (B) 150 sq. km of area (C) 200 sq. km of area (D) None of these

Last Answer : (C) 200 sq. km of area

Description : The sum of the three interior angles of a triangle, the vertices of which lie on the surface of the earth, covering a vast area of several hundreds of sq kms, is : (a) Less than 180° (b) Equal to 180° (c) More than 180° but not less than 270° (d) More than 180° but not more than 225°

Last Answer : (d) More than 180° but not more than 225°

Description : What is the interior angle of a 12- sided shape?

Last Answer : The total interior angle of a 12 sided polygon is = (12 - 2) 180 degrees = 1800 degrees. The internal angle at each vertex of an regular dodecagon is equal to = = 150 degrees. While the exterior ... a single vertex is = = 30 degrees. The total exterior angle of a 12 sided polygon is 360 degrees.

Description : If the interior angle of a regular polygon is 162 degrees how many sides does it have?

Last Answer : It will have 20 sides

Description : How many sides does a regular polygon have if the measure of one interior angle is 105?

Last Answer : Such a polygon is not possible because it would have 4.8 sides.Angles on a straight line are 180 degrees and 105+75 = 180Angles around a polygon are 360 degrees and 360/75 = 4.8

Description : What do the angles in a 9 sided shape add up to?

Last Answer : The interior angles of a 9 sided nonagon add up to 1260 degreesand its exterior angles add up to 360 degrees

Description : In the Fig.8.11. ABCD is a parallelogram.what is the sum of angles x,y and z? -Maths 9th

Last Answer : Solution :-

Description : If you put together two right triangles such that their union will have four right angles what polygon will it form?

Last Answer : The will form a rectangle.

Description : If a regular polygon has exterior angles that measure 60 each how many sides does the polygon have?

Last Answer : It has 360/60 = 6 sides

Description : What is the sum for all lengths of a polygon?

Last Answer : The sum of all side lengths of a polygon is its perimeter.

Description : An exterior angle of a triangle is 110° and the two interior opposite angles are equal find the interior opposite angels -Maths 9th

Last Answer : each interior opposite angles are 55

Description : AP and BQ are the bisectors of the two alternate interior angles formed by the intersection of a transversal t with parallel lines l and m (in the given figure). Show that AP || BQ. -Maths 9th

Last Answer : Given In the figure l || m, AP and BQ are the bisectors of ∠EAB and ∠ABH, respectively. To prove AP|| BQ Proof Since, l || m and t is transversal. Therefore, ∠EAB = ∠ABH [alternate interior ... ∠PAB and ∠ABQ are alternate interior angles with two lines AP and BQ and transversal AB. Hence, AP || BQ.

Description : In the given figure, bisectors AP and BQ of the alternate interior angles are parallel, then show that l || m. -Maths 9th

Last Answer : Given, In the figure AP|| BQ, AP and BQ are the bisectors of alternate interior angles ∠CAB and ∠ABF. To show l || m Proof Since, AP|| BQ and t is transversal, therefore ∠PAB = ∠ABQ [alternate interior angles] ⇒ 2 ∠PAB = 2 ∠ABQ [multiplying both sides by 2]

Description : An exterior angle of a triangle is 110° and the two interior opposite angles are equal find the interior opposite angels -Maths 9th

Last Answer : each interior opposite angles are 55

Description : AP and BQ are the bisectors of the two alternate interior angles formed by the intersection of a transversal t with parallel lines l and m (in the given figure). Show that AP || BQ. -Maths 9th

Last Answer : Given In the figure l || m, AP and BQ are the bisectors of ∠EAB and ∠ABH, respectively. To prove AP|| BQ Proof Since, l || m and t is transversal. Therefore, ∠EAB = ∠ABH [alternate interior ... ∠PAB and ∠ABQ are alternate interior angles with two lines AP and BQ and transversal AB. Hence, AP || BQ.

Description : In the given figure, bisectors AP and BQ of the alternate interior angles are parallel, then show that l || m. -Maths 9th

Last Answer : Given, In the figure AP|| BQ, AP and BQ are the bisectors of alternate interior angles ∠CAB and ∠ABF. To show l || m Proof Since, AP|| BQ and t is transversal, therefore ∠PAB = ∠ABQ [alternate interior angles] ⇒ 2 ∠PAB = 2 ∠ABQ [multiplying both sides by 2]

Description : An exterior angle of a triangle is 110° and its two interior opposite angles are equal. Find each of these equal angles. -Maths 9th

Last Answer : 2x=110 X=55 x+x+y=180 110+y=180 Y=70