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Q: Does a pentagon has obtuse angles?

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it is 3 obtuse angles. A pentagon has five obtuse internal angles in plan view. i.e. looking down on it from above. A pentagon has five obtuse internal angles in plan view. i.e. looking down on it from above.

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The interior angles of any regular pentagon, no matter the size, are all obtuse.

A regular 5 sided pentagon has 5 equal interior obtuse angles of 108 degrees

A regular pentagon consists of 5 angles of 108° which are obtuse angles.

obtuse angles

Yes a regular pentagon has five interior angles of 108 degrees

yes

yes

a pentagon

Hi A pentagon has 540 degrees and five sides. If it is a regular pentagon, then each angle is 108 degrees. An obtuse angle is greater than 90°. A pentagon can be constructed with 2 obtuse angles and 3 non-obtuse (either acute or right) angles. Example: if it had 3 angles of 90° = 270°. 540° - 270° = 270°, which would be split between 2 angles (each between 90° and 180°).

A hexagon or pentagon will have obtuse angles (greater than 90 degrees). A triangle has angles that are all less than 90 and a square has only 90.

Because it has five angles it is a irregular pentagon.

A regular pentagon has 5 equal sides and 5 equal interior obtuse angles of 108 degrees.

No there are different angle such as right angles, obtuse angles, and acute angles.

5 obtuse and if you count back and forth there are 10

A pentagon.

pentagon

It is an irregular pentagon.

The total of the internal angles of a pentagon must equal 540 degrees. Three acute angles sum to less than 270 degrees, leaving at least 270 degrees for the obtuse angles if possible. Half of 270 is 135 degrees, which is an obtuse angle. Therefore, a pentagon with angles of 136, 137, 89, 89, and 89 degrees would satisfy the conditions given, and there are many other possibilities.

A regular pentagon has 5 exterior acute angles each of 72 degrees and 5 interior obtuse angles each of 108 degrees

A regular pentagon has 5 exterior acute angles each of 72 degrees and 5 interior obtuse angles each of 108 degrees

a 5 sided shape with 10 obtuse angles

pentagon

The base of a pentagon is a straight line. In a regular pentagon, the two adjacent sides include obtuse angles of 108 degrees.