MATHEMATICS (SYLLABUS D) 4024 · STRUCTURED PRACTICE
Paper 2 · Calculator1
The diagram shows a decorative stained-glass window panel in the shape of a sector of a circle with centre and radius . The central angle .
(a)
[2]Calculate the arc length , giving your answer to significant figures.
(b)
[2]Show that the area of triangle is .
(c)
[3]Calculate the area of the minor segment bounded by chord and arc , giving your answer to significant figures.
(d)
[2]Calculate the total perimeter of the minor segment, correct to significant figures.
Total: 9 marks