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How do you find the measure of each interior angle of a ngon?
If you mean a regular 9 sided nonagon Total interior angles are (9-2)*180 = 1260 degrees Each interior angle is 1260/9 = 140 degrees
Find the measure of one exterior angle of a regular hexagon?
Hexagon has 6 sides so 360/6 = 60 degrees interior angle therefore exterior angle = 360 - 60 = 300 degrees
What is the size of an interior angle on a regular 15-sided shape?
156 degrees Sum of interior angles of a polygon=180(n-2), where n is the number of sides. To find one interior angle's measure, divide by the total number of angles, which is also the total number of sides.
If the angle measure of the interior angles of a pentagon are 130 94 109 112 and x find x?
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
What do you use to measure a right angle?
If you absolutely needed to measure an angle to find out its degree measure, you would use a protractor.
How do you find the measure of each exterior angle of a regular pentagon?
It is: 360/5 = 72 degrees for each exterior angle and each interior angle will be 108 degrees
Find the measure of each exterior angle of a regular pentagon?
72 degrees
How do you find the measure of one interior angle?
Use a protractor
B Find the measure of each interior angle of a regular 20-gon?
Each interior angle measures 162 degrees.
Find the measure of an interior angle and an exterior angle of a regular polygon with 30 sides?
999999
How do you find the measure to the side of a polygon?
Subtract the interior angle from 180
The measure of an exterior angle of a triangle is120 degrees the interior angles that are not adjacent to this exterior angle are congruent find the measure of the interior angles of the triangle?
They are all 60 degrees.
How do you find the value of the fifth angle in a pentagon given angles 112 102 118 and 107?
There are 540 interior degrees in a pentagon So: 540-112-102-118-107 = an angle of 101 degrees
Find the measure of each interior angle of a regular 45-gon?
8100
Find the measure of each interior angle of a regular heptagon?
128.571428 repeating
The measure of an interior angle of a regular polygon is 150 degrees Find the number of sides?
AnswerIt is Dodecagon.To find this, you have to first find the exterior angle of the polygon. Since the exterior angle of a polygon is always supplementary to the interior angle, you subtract the measure of the interior angle from 180. 180-150=30. Now You divide 360 by the measure of the exterior angle to get the number of sides of the polygon. 360/30=12. A 12-sided polygon is called a dodecagon
What is the formula to find the interior angle for a regular polygon?
360/number of sides and deduct the quotient from 180 which will give the measure of each interior angle
