2. A) Find the measures of the missing sides/legs of 45°-45°-90° right triangle with 4cm hypotenuse. 45° LEG 45 ° LEG Solution: Hint: 1 = (h) %3D B) Find the measures of the missing sides (h and s) of 30°- 60°- 90° right triangle. Refer to the figure below. Solution: ( HYPOTENUSE = 4

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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.