pentagon
Greater than zero, less than 90 - Acute Equal to 90 - Right Greater than 90, less than 180 - Obtuse Equal to 180 - Straight Greater than 180, less than 360 - Reflex (all measures are in degrees).
An obtuse angle is greater than 90 but less than 180 degrees
No shape does. If a shape has four angles, the sum of the four angles is 360°. If two are right angles, their sum is 2 x 90° = 180°, leaving 360° - 180° = 180° for the two remaining angles. An acute angle is less than 90°, so the sum of two acute angles is less than 90° + 90° = 180°, but in this shape their sum must be equal to 180°; thus no shape can exist. If one angle is acute and the other is obtuse, then their sum can be 180° and the shape is a trapezium.
A shape has three sides if its interior angles add up to equal 180 degrees.
pentagon
Greater than zero, less than 90 - Acute Equal to 90 - Right Greater than 90, less than 180 - Obtuse Equal to 180 - Straight Greater than 180, less than 360 - Reflex (all measures are in degrees).
An obtuse angle is greater than 90 but less than 180 degrees
No shape does. If a shape has four angles, the sum of the four angles is 360°. If two are right angles, their sum is 2 x 90° = 180°, leaving 360° - 180° = 180° for the two remaining angles. An acute angle is less than 90°, so the sum of two acute angles is less than 90° + 90° = 180°, but in this shape their sum must be equal to 180°; thus no shape can exist. If one angle is acute and the other is obtuse, then their sum can be 180° and the shape is a trapezium.
A triangle has three sides and three angles that total 180 degrees.
A shape has three sides if its interior angles add up to equal 180 degrees.
It is a regular 5 sided pentagon whereas each interior angle is 108 degrees and the 5 angles add up to 540 degrees
Only one angle is formed by two sides of a triangle. It can be anything less than 180 degrees.
An obtuse angle because 98 degrees is greater than 90 but less than 180 degrees
Yes, 10000 is less than 180 million.
Yes, 10,000 is less than 180 billion.
The formula to find the sum of the angles of any shape is: (sideCount-2)*180 If the shape has 11 sides the total interior angle is: 1620.