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What is the sum of the interior angles of a polygon which adds up to 1620?
Wiki User
∙ 11y ago
The sum of the interior angles is, and here's a wild guess, 1620!
Wiki User
∙ 11y ago
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Why do the exterior angles of a triangle add up to 360 degrees?
They don't. The interior angles of a triangle add up to 180°. The complements of each of these angles adds up to 360°. So 3 times 360 minus 180 = 900. This is your answer.
Give example of complementary and supplementary angles?
complementary angles are two angles whose total degrees adds up to 90o supplementary angles are two angles whose total degrees adds up to 180o
How do you find a missing angle in a quadrilateral with variables involved?
The method will depend on what information you have, and the amount of knowledge expected of you. At the basic level, you should be able to reach an answer using the following facts: 1. The sum of the exterior angles is 360 degrees. 2. The sum of the interior angles is 360 degrees. 3. Each pair of exterior and interior angles adds to 180 degrees. These will give equations that may be solved - individually or simultaneously (depending on your level). If you are more advanced still, information about some of the angles may be missing but you may have side-lengths instead. Then it is a question of using the basic triginometric ratios to calculate the missing angles.
What do the angles add up to in a nine sided shape?
It adds up to 1260°, so 140° each angle
What does adjacent mean in mathematics?
adjacent means that it is next to or beside.for example, two angles might be complimentary ( adds up to 90 degrees) and be next to each other. Let's say that the angles are angles x and angle y. We say in math that angle x is adjacent to angle y.
What polygon has an interior angle that adds up tp 360?
A polygon in which the sum of all the interior angles is 360 degrees is a quadrilateral.
If the sum of the interior angles adds up to 7200 how many sides does it have?
The polygon will have 42 sides
What is the sum of a six sided polygon?
There is a formula for the total of the interior angles. A triangle (3 sides) adds up to 180°. A quadrilateral adds up to 360°. A pentagon adds up to 540° and a hexagon adds up to 720°. Notice that for each additional side, the sum of the interior angles increases by 180°. The general formula for an 'n' sided polygon is: (n-2) * 180° So (6-2) * 180° = 4 * 180° = 720° (like I said before)
What figure has angles that measure adds to 360?
A quadrilateral (4-sided polygon).
Which interior angle adds up to 1080?
The interior angles of an 8 sided octagon add up to 1080 degrees
The interior angles of any triagle adds up to?
they add up to 180 degrees
The interior angles of what triangle adds up to 180 degrees?
Any triangle, and all triangles.
Does the interior and exterior angle of any vertex of a polygon always adds up to 180 degrees?
Yes normally
How many side does a regular polygon have if the measure of each exterior angle is 450?
There is no such polygon because the interior angle plus the exterior angle of any polygon adds up to 180 degrees because there are 180 degrees on a straight line
An angle that is adjacentand supplement to one of the interior angles of a triangle?
In a triangle, if an angle is adjacent (shares a side) and supplementary (adds up to 180 degrees) to one of the interior angles, it means that the two angles together form a straight line. In other words, the three angles of the triangle add up to 180 degrees.
What is the angle characteristics of a parallelogram?
-- all four interior angles add up to 360 degrees-- any pair of adjacent angles adds up to 180 degrees-- the members of either pair of non-adjacent angles are equal
Why do the exterior angles of a triangle add up to 360 degrees?
They don't. The interior angles of a triangle add up to 180°. The complements of each of these angles adds up to 360°. So 3 times 360 minus 180 = 900. This is your answer.
