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General Mathematics Paper 2,May/June. 2008  
Questions: 1 2 3 4 5 6 7 8 9 10 11 12 13 Main
General Comments
Weakness/Remedies
Strength














question 11

 

In the' diagtam, AB/ /eD and BC/ /FE, CDE = 75° and OEF = 26°.Find the angles marked x and y.



                                                                                                           
(b) The dia'gram shows a circle ABCD with centre O and radius                       
7cm. The reflex angle AOC = 190 degrees and angle DAO = 35 degres
Find:
(i) <ABC;

(ii) <ADC;




_____________________________________________________________________________________________________
Observation

Using the digram in 11(b) above, calculate, correct to 3 significant figures, the length of

(i) arc ABC;
(ii) the chord AD.
This question on geometry was not popular with the candidates. Majority of them avoided the question.
In l1(a), some of those who attempted this question failed to extend line CD to meet EF. Hence could not solve it properly.
In l1(b), many candidates could 'apply the circle theorems correctly. Question l1(c) was also satisfactorily handled by candidates who attempted it.

 

 



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