a polygon with an unknown number of sides is called

If a system of linear equations has at least one solution, then the system is called consistent, otherwise it is called inconsistent. Solve the system of linear equations (1) by using method of elimination as studied earlier Multiplying the first equation by a 2 and the second..

>The absolute values of z 1 , z 2 and z 1 + z 2 are geometrically given by We know that the sum of any two sides of a triangle is greater than the third. Hence, in D ORP, we have with the equality holding only when O, P, Q are lying in a straight line. That is why this inequality for the ..

Summary - A matrix is defined as a rectangular array of elements. If the arrangement has m rows and n columns, then the matrix is of order mxn (read as m by n). A matrix is enclosed by a pair of parameters such as ( ) or [ ]. It is denoted by a capital letter. Two matrices are said to be comparable..

Some important results - Given a, b, c and d are non-zero real numbers, we can deduce other proportions by simple Algebra. These results are often referred by the names mentioned along each of the properties obtained. (1) If then bc = ad This property is known as INVERTENDO. (2) If , then..

A polygon with ten sides is called a _____. => pentagon or decagon or hexagon or octagon..

Find the number of sides in the polygon. => 6 or 8 or 5 or 7..

Find the number of sides in the polygon. => 9 or 10 or 8 or 7..

A polygon whose sides are chords of a circle is called __________. => a square or a triangle or an inscribed polygon or None of the above..

A four-sided polygon with exactly one pair of parallel sides is called a_________. => square or trapezoid or rhombus or rectangle..

Find the number of diagonals that can be drawn in an eight- sided polygon. => 28 or 16 or 20 or 8..