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Find The measure of an angle whose supplement measures eight times its measure?
Wiki User
∙ 14y ago
Suppose the angle is x degrees. Then its supplement is 180-x degrees.
But you also know that the supplement is 8x
so 8x = 180 - x deg
Add x to both sides: 9x = 180 deg
Divide both sides by 9: x = 20 deg
Wiki User
∙ 14y ago
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Three times the measure of the supplement of an angle is equal to eight times the measure of its complement Find the angle its complement and its supplement?
The angle= 36, the supplement= 144, the compliment=54
What Angles on a eight sided object?
Eight sided closed figure with equal length of all the sides is called Octagon. Measure of every angle of Octagon is 45.
How many sides does a 135-degree polygon have?
If the 135-degree polygon is a regular polygon and each interior angle measures 135 degrees then the polygon is an eight-sided octagon
How do you find the perimeter of a octagon?
measure each edge and times it by eight.
Take off of an eight inch pipe with a 45 degree angle?
this app help you: "Miter Flat Pattern Design" in play.google.com
Three times the measure of the supplement of an angle is equal to eight times the measure of its complement Find the angle its complement and its supplement?
The angle= 36, the supplement= 144, the compliment=54
About Approximately how many degrees are in the measure of an interior angle of a regular eight sided polygon?
For regular polygons, all the interior angles are the same measure, while the sum of the exterior angles is always 360 for any regular polygon. Use these facts and the fact that each interior/exterior angle pair has a sum of 180 to answer this question. 360 divided by 8 = 45. So each exterior angle of the figure measures 45. 180 - 45 = 135, so each interior angle measures 135 degrees.
How many degrees are in the measure of an interior angle of a regular eight sided polygon?
135
What triangle is it the triangle measure six inches eight inches and ten inches and a ninety degree angle?
It is a right angle triangle.
What Angles on a eight sided object?
Eight sided closed figure with equal length of all the sides is called Octagon. Measure of every angle of Octagon is 45.
How many sides does a 135-degree polygon have?
If the 135-degree polygon is a regular polygon and each interior angle measures 135 degrees then the polygon is an eight-sided octagon
What is the sum of a regular polygon of eight sides . what is the measure of one angle?
Sum of exterior angles: 360 degrees Sum of interior angles: 1080 degrees Each exterior angle: 360/8 = 45 degrees Each interior angle: 1080/8 = 135 degrees
What is an 8 unit protractor?
A protractor that can be made from a square piece of tracing paper or wax paper to make an angle measurer. It is divided into 8 equal units. The units are labelled from 0 to 7 clockwise and counterclockwise. To measure an angle, count how many units fit the angle
Why is 135degrees the measurement of an angle of an octagon?
The external angle of a polygon is equal to 360/n, n representing the number of sides in the polygon. Since an octagon has eight sides, the external angle of a regular octagon is 360/8 = 45 degrees. Since a straight angle in a polygon would be equal to 180 degrees, you subtract the measure of the external angle from this, to make an internal angle of 180 - 45 = 135 degrees.
The spokes on a ship's wheel are positioned so that the spokes divide the wheel inot eight equal sized sections . What is the measure of the angle between any two spokes?
The angle is pi/4 radian. If you are at an early stage in studying mathematics, that is 45 degrees.
What is the angle sum of an eight sided shape?
1080º
What is the measure of an angle of an octagon with a perimeter of 64 centimeters?
All eight of the octagon's inside angles add up to 1,080 degrees. If it's a regular octagon, then each inside angle is 135 degrees. It doesn't matter if the perimeter is 64 picometers or 64 light years.
