Use triangle ABC to answer questions 1-2. 4 in. 5 in. B 3 in. 1. Which side is opposite ZA? 2. What is tan C? C 4. 513413 A, B.

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Matrices

‘Matrices’ is the plural form of the word matrix, and it is basically a spreadsheet in the form of a box. In mathematics, various functions can be carried out with matrices. Generally, a matrix comes in the shape of a square or rectangle. The elements are distributed horizontally in the form of rows, and vertically in the form of columns.