Q: What 3 sided polygon has one obtuse angle?

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144

If the polygon is regular, the measure of one interior angle of a 24 side polygon is 165 degrees.

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The equation for one interior angle of an n-sided polygon is (n-2)180/n. In this case we have a 6 sided polygon. If we plug n=6 into the equation we get: (6-2)180/6 =4x30 =120. Thus 1 interior angle of a 6 sided shape would be 120 degrees.

Not sure what the question means. A triangle or quadrilateral may but need not contain an obtuse angle. A pentagon or any polygon with more sides must contain at least one obtuse angle.

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144

An obtuse triangle has 1 obtuse angle and 2 different acute angles and they all add up to 180 degrees

If the polygon is regular, the measure of one interior angle of a 24 side polygon is 165 degrees.

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Yes. Any polygon with more than four sides MUST have at least one obtuse angle.

The sum of the exterior angles of any polygon, including a 27 sided one, is 360 degrees.

One billion-sided polygon = GIGAGON

A three sided shape is a triangle but the given angles are incorrect because a triangle can't possibly have a right angle and an obtuse angle because its 3 interior angles must add up to 180 degrees.

Each interior angle is 162 degrees.

It is: 144 degrees

The equation for one interior angle of an n-sided polygon is (n-2)180/n. In this case we have a 6 sided polygon. If we plug n=6 into the equation we get: (6-2)180/6 =4x30 =120. Thus 1 interior angle of a 6 sided shape would be 120 degrees.

The answer to this would be any acute polygon, such as an equilateral triangle. The definition of acute polygons is that no angle in the polygon is greater than or equal to 90 degrees.