Mathematics, 12.01.2021 20:40 tatibean26

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Mathematics, 21.06.2019 19:20, mrskhg3395

Based on the diagram, match the trigonometric ratios with the corresponding ratios of the sides of the triangle. tiles : cosb sinb tanb sincposs matches: c/b b/a b/c c/a

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Mathematics, 21.06.2019 21:30, oliup567

(c) the diagram shows the first three shapes of a matchsticks arrangement. first shape = 3second shape = 5third shape = 7given m represents the number of matchstick used to arrange the n'th shape.(i) write a formula to represent the relation between m and n. express m as the subjectof the formula.(ii) 19 matchsticks are used to make the p'th shape. find the value of p.

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Mathematics, 22.06.2019 00:00, aaron2113

Y=21.95x+10 y=22.45x solve by substitution

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Mathematics, 22.06.2019 01:00, jazzytazzyyy

Use mathematical induction to prove the statement is true for all positive integers n, or show why it is false. 1^2 + 4^2 + 7^2 + + (3n - 2)^2 = [n(6n^2-3n-1)/2]

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