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Activity 2: Complete Me!
Directions: Complete the table below.
'Figure
No. of
Sides
Description
No. of
Angles
1) Triangle
2) Square
3) Rectangle
4) Pentagon
5) Hexagon
Activity 2: Complete Me!
Directions: Complete the table below.
'Figure
No. of
Sides
Description
No. of
Angles
1) Triangle
2) Square
3) Rectangle
4) Pentagon
5) Hexagon
Answers & Comments
Answer:
Figure of triangle: A triangle has three sides, three vertices, and three angles. The sum of the three interior angles of a triangle is always 180°. The sum of the length of two sides of a triangle is always greater than the length of the third side.
No. sides of triangle: 3
No. angles of triangle: 3
Description of triangle:
A triangle is a three-sided polygon that closes in a space. It uses lines, line segments or rays (in any combination) to form the three sides. When three sides form and meet, they create three vertices, or corners. The corners inside the triangle are interior angles.
Figure of square: Square, in geometry, a plane figure with four equal sides and four right (90°) angles. A square is a special kind of rectangle (an equilateral one) and a special kind of parallelogram (an equilateral and equiangular one).
No. sides of square: 4
No. angles of square: 4
Description of square:In geometry, a square is a regular quadrilateral, which means that it has four equal sides and four equal angles (90-degree angles, or 100-gradian angles or right angles). It can also be defined as a rectangle in which two adjacent sides have equal length.
Figure of rectangle: A rectangle is a 2D shape in geometry, having 4 sides and 4 corners. Its two sides meet at right angles. Thus, a rectangle has 4 angles, each measuring 90 ̊. The opposite sides of a rectangle have the same lengths and are parallel.
No. sides of rectangle: 4
No. angles of rectangle: 4
Description of rectangle: A 4-sided flat shape with straight sides where all interior angles are right angles (90°). Also opposite sides are parallel and of equal length. Example: A square is a special type of rectangle.
Figure of pentagon: In geometry, a pentagon (from the Greek πέντε pente and γωνία gonia, meaning five and angle) is any five-sided polygon or 5-gon. The sum of the internal angles in a simple pentagon is 540°. A pentagon may be simple or self-intersecting.
No. sides of pentagon: 5
No. angles of pentagon: 5
Description of pentagon: In geometry, a pentagon is a five-sided polygon with five straight sides and five interior angles that sum up to 540° . A pentagon shape is a plane figure, or flat (two-dimensional) 5-sided geometric shape
Figure of hexagon: In geometry, a hexagon can be defined as a polygon with six sides. The two-dimensional shape has 6 sides, 6 vertices and 6 angles.
No. sides of hexagon: 6
No. angles of hexagon: 6
Description of hexagon: A regular hexagon is defined as a 6-sided polygon that is both equilateral and equiangular—meaning that all of the sides have the same length and all of the angles have the same measure.