Examine whether the following is a polygon. If it is not, say why? - Mathematics

Examine whether the following is a polygon. If it is not, say why?

One Line Answer

Yes, it is a polygon made of 6 sides closed by line segments.

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Types of Quadrilaterals

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Chapter 5 Understanding Elementary Shapes
Exercise 5.8 | Q 1. (b) | Page 108

ABCD is a rectangle in which diagonal AC bisects ∠A as well as ∠C. Show that:

In parallelogram ABCD, AP and AQ are perpendiculars from the vertex of obtuse angle A as shown.
If ∠x: ∠y = 2: 1.
find angles of the parallelogram.

In the given figure area of ∥ gm PQRS is 30 cm². Find the height of ∥ gm PQFE if PQ = 6 cm.

Find the area of each of the following figure:

Find the area of a parallelogram whose base is 12cm and the height is 5cm.

Diagonals of a rectangle are equal and perpendicular. Is this statement true? Give reason for your answer.

The diagonals of a square are perpendicular to one another.

All the sides of a parallelogram are of equal length.

Give reasons for the following :

A square can be thought of as a special rhombus.