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If the angle measure of the interior angles of a pentagon are 130 94 109 112 and x find x?
Wiki User
∙ 14y ago
the formula for the total of all the angle measures is (n-2)(180)
n meaning the number of sides
so then you do this-
(5-2)180=130+94+109+112+x
3(180)=445+x
540=445+x
95=x
Wiki User
∙ 14y ago
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Find the measure of an interior angle of a pentagon?
Pentagon = 5 sides.For regular pentagon: 360/5 = 72180 - 72 = 108 degrees at each interior angle.For non-regular pentagons, each interior angle may differ but the sum of the interior angles will be the same as a regular pentagon = 5 x 108 = 540 degrees.
The sum of the interior angles of a pentagon is 540 degrees What is the measure of each angle of the Pentagon?
If the pentagon is regular all you need do is divide 540 by 5. If it isn't regular, we can't help.
What is the total measure of the interior angle of a pentagon?
108o
How many angles are larger than a right angle on a pentagon?
Each interior angle of a regular pentagon is 108 degrees ie all five of them are larger than a right angle. If the pentagon is convex, at least four of the angles must be greater than 90 degrees.
Exterior angle property of a triangle?
measure of exterior angle of triangle is equal to sum of interior angles. for eg. In triangle ABC, angle C is exterior angle angle A and angle B are interior angles so, C=A+B
What is the interior angle of a pentagon?
The measurement of an interior angle of a pentagon depends on whether the pentagon is a "regular pentagon". The sum of the measures of the interior angles of any polygon can be calculated using the formula (n-2)180, where n = the number of sides. If the pentagon is a regular pentagon, then all of the interior angles are congruent (i.e. : 144 degrees). Interior angle is the inside angle of any angular object. A triangle for instance has three outside angles and three interior angles, the angles of the points from the inside.
How many equal angles are on a pentagon?
If it's a regular 5 sided pentagon then each interior angle will measure 108 degrees
What is the measure of an interior angle of a regular pentagon rounded to the nearest tenth?
To the nearest tenth, the interior angle of a regular pentagon is 108.0o In a regular pentagon, the sum of the interior angles is (5 - 2) x 1800 = 3 x 1800 = 540o In a regular pentagon, the interior angles are all the same size and are 5400 ÷ 5 = 108o which to the nearest tenth is 108.0o
How many angle are on the pentagon?
5 interior angles
What is the measure of the interior angle of a regular pentagon?
Each interior angle of a pentagon is 108 degrees. 108 degrees
What is the measure of interior angle of a pentagon?
If it is a regular 5 sided pentagon then each interior angle is 108 degrees
What is the measurement of the angle in a pentagon?
Interior angles are 108 degrees.
What is the measure of each interior angle of a pentagon?
If it is a regular 5 sided pentagon then each interior angle is 108 degrees
What would be the interior angle sum of a pentagon?
The 5 interior angles of a pentagon add up to 540 degrees
What is each interior angle measure of a regular pentagon?
180 degree( 5-2) is the sum of the interior angles. Now divide this by 5 since it is regular and that tells us all the angles have the same measure.
What is the measure of one of the exterior angles of regular pentagon?
Mathematically - A regular pentagon has interior angles and sides equal. Bisecting each interior angle and extending a line segment to the center gives you five equal angles (360o/5=72o). Using the triangle formed by two line segements and a side of the pentagon we know the sum of interior angles of each triangle equals (180o) and we know one angle is 72o. The sum the other two interior angles of each triangle equals (180o-72o=108o) which equals each interior angle of the pentagon (equal to the sum of these two angles). Thus the exterior angle of each corner of the pentagon equals (360o-108o=252o). :-)
Find the measure of an interior angle of a pentagon?
Pentagon = 5 sides.For regular pentagon: 360/5 = 72180 - 72 = 108 degrees at each interior angle.For non-regular pentagons, each interior angle may differ but the sum of the interior angles will be the same as a regular pentagon = 5 x 108 = 540 degrees.
