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Edexcel A-Level Mathematics AS P1.3.3 Trigonometric Functions and Graphs Questions

Practise Edexcel IAL Mathematics P1.3.3 by reading sine, cosine and tangent graph coordinates, identifying periods and interpreting extrema in models.

Syllabus
First assessment 2019
Course
Mathematics YMA01
Level
AS

Exam points

  • state key coordinates from transformed sine, cosine or tangent graphs
  • find the period or phase information from a displayed trig curve or equation
  • interpret maxima, minima and cycle length in modelling contexts

Edexcel A-Level Mathematics AS P1.3.3 Trigonometric Functions and Graphs Questions question 1

[Maximum number: 2]
Figure 2

Figure 2

Figure 2 shows a plot of part of the curve C1C_{1} with equation

y=5cos⁡xy=5 \cos x

with x being measured in degrees.
The point P, shown in Figure 2, is a minimum point on C1C_{1}

State the coordinates of P

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