For #1-4, leave answers in simplest radical form. 1. The hypotenuse of a 45-45-90 triangle is 5, find the length of each leg. 2. One of the legs of a 45-45-90 triangle is 6, what is the length of the hypotenuse? 3. The hypotenuse of a 30-60-90 triangle is 16, find the length of both legs.

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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.