Question 2 Given that I
cos(A-B)
cos(A+B)
5
4.
find the value of
cot(A) cot(B)

Pyramid shown has a square base that is 18 inches on each side has a surface area of 164 square inches what is the slant height

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(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.