mpx86 said:Homework Statement
If angles of a quadrilateral are in the ratio 2:7:2:7, then the quadrilateral is?
a) Square
b) Rectangle
c) Rhombus
d) Parallelogram
Homework Equations
2x+7x+2x+7x= 360
x=20[/B]The Attempt at a Solution
Since two pairs of opposite angles of a quadrilateral are equal, hence it must be a parallelogram...
The book says rhombus as an answer... The book is wrong... Right?[/B]
A quadrilateral is a two-dimensional geometric shape with four sides, four angles, and four vertices.
The types of quadrilaterals include rectangle, square, parallelogram, rhombus, trapezoid, and kite.
Quadrilaterals are classified based on their properties, such as the length of their sides, the measure of their angles, and the types of their angles.
To determine the type of a quadrilateral, you can use its properties, such as the length of its sides, the measure of its angles, and the types of its angles. You can also use mathematical formulas and theorems specific to each type of quadrilateral.
Yes, a quadrilateral can have more than one type. For example, a square is also a rectangle, a rhombus, and a parallelogram. It depends on the properties and characteristics of the quadrilateral.