All solutions here are SUGGESTED. Mr. Teng will hold no liability for any errors. Comments are entirely personal opinions.

(i)

(ii)

Max.

Min.

(iii)

Max.

### KS Comments:

This question is standard tutorial question. Students should not struggle to be able to produce that triangle to apply your trigonometry formulaes. If you have problems drawing a good diagram to scale, I recommend students consider using a graph paper in exams.

2011 A-level H2 Mathematics (9740) Suggested Solutions | The Culture[…] Question 1 […]