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What is the sum of a pentagon's interior angle?
The sum of a pentagon's interior angles is 540 degrees.sum of them is 540 degresseach angle is 180 degrees
How many angles does a rectangle has?
Four inside angles, all of them being right angles (90 degrees) in each corner. You could also count the four outside angles, outside each corner, each one being 270 degrees. (Adding one inside angle with its outside angle = 360 degrees (a circle)
Does a pentagon have 5 equal angles?
Not necessarily. A pentagon can have any degree of angles as long as it adds up to 540 degrees. Here's a formula if you need to calculate the amount of degrees in a polygon: 180(n-2) "n" being the amount of sides the polygon has. So, 180(5-2)=540.
How many sides does a regular polygon have if one exterior angle is 72?
Sum of exterior angles of any polygon is 360 degrees. So each being 72 degrees implies that there are 360/72 = 5 of them ie you have a regular pentagon.
Is a pentagon a parallelogram?
No, a parallelogram is 4 sided with each 2 sides being parallel to one another. The opposite angles in a parallelogram are congruent. A pentagon is a 5 sided figure with each angle being the same.
What is the sum of a pentagon's interior angle?
The sum of a pentagon's interior angles is 540 degrees.sum of them is 540 degresseach angle is 180 degrees
How many angles does a rectangle has?
Four inside angles, all of them being right angles (90 degrees) in each corner. You could also count the four outside angles, outside each corner, each one being 270 degrees. (Adding one inside angle with its outside angle = 360 degrees (a circle)
Does a pentagon have 5 equal angles?
Not necessarily. A pentagon can have any degree of angles as long as it adds up to 540 degrees. Here's a formula if you need to calculate the amount of degrees in a polygon: 180(n-2) "n" being the amount of sides the polygon has. So, 180(5-2)=540.
How many sides does a regular polygon have if one exterior angle is 72?
Sum of exterior angles of any polygon is 360 degrees. So each being 72 degrees implies that there are 360/72 = 5 of them ie you have a regular pentagon.
What an equilateral triangle looks like?
An equilateral triangle has 3 equal sides and 3 equal inside angles each being 60 degrees
Is a pentagon a parallelogram?
No, a parallelogram is 4 sided with each 2 sides being parallel to one another. The opposite angles in a parallelogram are congruent. A pentagon is a 5 sided figure with each angle being the same.
How many angles are in an octagon?
eight There are eight angles in an octagon, all being 135 degrees, and they all add up to 1080 degrees.
How many degrees do polygons measure?
Well this depends on the number of sides on the polygon. To determine this the equation (n-2)*180 can be used to find the angle measure of the shape. "n" being the number of sides in the shape of course..... For example.... A Pentagon has 5 sides so.... (5-2)*180= 540 The interior angle measure of a Pentagon is 540 degrees. The exterior angles of any polygon add up to 360 degrees.
If a triangle has angle of 80 degrees what are the other two angles?
Together, the other two angles would have to equal 100 degrees. So they could each be 50 degrees, or one might be 40 degrees with the other being 60 degrees.
Can pentagons tile and tesselate?
Only a right pentagon can tile and tesselate; an irregular pentagon cannot. All five internal angles of a right pentagon are 108o, and all five sides are of equal length.Previous answers:No.The angles don't allow for it.Not being totally contrary but yes they can check this website outhttp:/burtleburtle.net/bob/tile/pentagon.html
How many degrees do supplementary angles have?
It is 180 degrees I think. I was looking for the same thing, but I think I remember it being 180.
What are the angles on the outside of triangles?
The Exterior angles are named as 'REFLEX' angles. At any one angular point, the sum of the Interior angle and the Exterior angle equals 360 degrees. There being three angles in a triangle, then the sum of all the angles is 3 x 360 = 1080 degrees. Since the sum of the three interior angles is 180 degrees., then the sum of the exterior (reflex) angles is 1080 - 180 = 900 degrees.
