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

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8y ago

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How many acute angles are there in a Pentagon?

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


How many acute angles are in a pentagon?

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


How many obtuse angles are in a rectangular pentagon?

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.


How many obtuse and acute angles in a decagon?

There can be 10 obtuse angles. If there are no reflex angles there can by up to three acute angles (I think).


How many obtuse angles does a pentagon have?

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°).


How many right acute and obtuse angles does a trapezoid have?

It can have 0 or 2 right angles, 1 or 2 acute or obtuse angles.


Is it possible to have a pentagon with 2 obtuse angles and 3 acute angles?

No, it is not possible to have a pentagon with 2 obtuse angles and 3 acute angles. In a pentagon, the sum of all interior angles is always 540 degrees. If there are 2 obtuse angles (each greater than 90 degrees), the sum of these two angles alone would be more than 180 degrees, leaving insufficient room for the other three angles to be acute (less than 90 degrees).


How many obtuse angles does an obtuse triangle have?

One and the two others are acute angles


How many obtuse angles does a trapezium have?

A trapezium has 2 obtuse and 2 acute angles.


How many acute angles does pentagon have?

A regular pentagon has no acute angles. It is possible to draw a pentagon (five sided polygon) where four of the internal angles are acute.


How many obtuse angles and acute angles does a rhombus have?

It has 2 equal opposite acute angles and 2 equal opposite obtuse angles and the 4 angles add up to 360 degrees


How many obtuse angles are in a acute triangle?

None. An acute triangle is one in which all angles are acute. An obtuse triangle is one in which one of the angles is obtuse. A right angled triangle is one in which one angle is a right angle (90o)