0
(((2 x 11) - 4) x 90)/11
= ( 18 x 90)/11 = 147.27o
(The total of the interior angles of an n-sided polygon is (2n - 4) right angles or 180n - 360 degrees)
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∙ 14y ago
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What is the measure of one interior angle of a regular 18-sided polygon?
Each interior angle measures 160 degrees
How do you find the measure of one interior angle?
Use a protractor
What is the measure of one interior angle of a regular quadrilateral?
it's 90 degrees
Which is the measure of one interior angle of a regular quadrilateral?
It is 90 degrees or pi/2 radians.
How many sides does an equiangular polygon have if the measure of an angle of the polygon exceeds four times the measure of one of it's exterior angles by 30?
Interior angle + Exterior angle = 180 So Interior angle = 180 - Exterior angle Interior angle = 4*Exterior angle + 30 Substitute for Interior angle: 180 - Exterior angle = 4*Exterior angle + 30 Collect like terms: 150 = 5*Exterior angle Divide by 5: Exterior angle = 30 deg Therefore number of sides = 360/30 = 12
What is the measure of one interior angle on a regular polygon with an interior angle sum of 2160 degrees?
It will have 14 sides and each interior angle will measure 2160/14 degrees
What is the measure of one interior angle of a regular 13 gon?
Each interior angle measures: 152o 18' 27.69''
What is the measure of one angle in a 16agon?
Each interior angle is 157.5
What is the measure of one interior angle of a regular decagon?
Each interior angle measures 144 degrees
What is the measure of one interior angle of a regular 24-gon?
Each interior angle is 165 degrees
What is the degree measure of one interior angle?
120
What is the measure of one interior angle of a regular 18-sided polygon?
Each interior angle measures 160 degrees
Which is the measure of one interior angle of a regular pentagon?
180
What is the measure of one interior angle of a regular undecagon?
10000000000000
How do you find the measure of one interior angle?
Use a protractor
What is the measure of one interior angle of a regular triangle?
60
How many degrees does one angle in a decagon measure?
Interior angle: 144 degrees
