Question

UESTION-
he vertical lines of numbers in a matrix are call
(a) Rows
(b) Columns
(c) Column Matrix
(d) Row Matrix
) (a)​

Answer 1

Answer:

The horizontal and vertical lines of entries in a matrix are called rows and columns, respectively. The size of a matrix is defined by the number of rows and columns that it contains. A matrix with m rows and n columns is called an m × n matrix or m -by-n matrix, while m and n are called its dimensions.

Answer 2

Step-by-step explanation:

The correct answer is

B columns