QUESTION 5 a) Solve the equation log, x + 28 log, 5 = 11. b) The diagram below shows two arcs, AD and BC of two sectors with centre O and having radius OA and OB. Find the perimeter and area of the shaded region, ABCD. 9 cm B A 12 cm 28 cm

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Q: 14. Find the value of each variable. y 45° 5 X x = y =

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