![]() In the figure below ABC is a tangent to the circle at B.Given that the length of OP=8cm, OA= 4.5cm and OQ=6cm. The chords AB and PQ intersects internally at O.AB and PQ are chords intersecting externally at a point C. The figure below shows a circle centre O.EADF is a straight line, ∠CDF = 68 o, ∠ BDC = 45 o and ∠ BAE = 98 o. In the figure below, ABCD is a cyclic quadrilateral and BD is a diagonal.Calculate the percentage profit when the coffee is sold at sh 162 per kg. 180 per kg and pure Robusta coffee costs sh 120 per kg. The high quality Kencoffee is a mixture of pure Arabica coffee and pure Robusta coffee in the ratio 1 : 3 by mass.Starting with an empty tank, how long would it take to fill the tank with all pipes running?.How long would it take pipes A and B to fill the tank if pipe C is closed?.Two pipes A and B can fill a tank in 3hrs and 4 hrs respectively.The pulleys are connected by a string PQXRSY The figure below shows two pulleys of radii 6cm and 4cm with centres A and B respectively.Angle BCE = angle COE = 20 o BC cuts OE at X In the figure below AOD is a diameter of the circle cetre O.In the given figure, O is the centre of the circle and AOBP is a straight line.In the figure below, O is the centre of the circle.Calculate the area of the shaded segment AGB.In the figure below angle BAC =52 o, angle ACB = 40 o and AD = DC.
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