Skip to content

Course home

3.5 Trigonometry (A-level only)

3.5 Trigonometry (A-level only)

EasyMediumHard
123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147148149150151152
Question 143

A wave profile in a simulated fluid environment is represented by the function H(ϕ)=tan⁡(3π2−ϕ)\displaystyle H(\phi) = \tan\left(\frac{3\pi}{2} - \phi\right)H(ϕ)=tan(23π​−ϕ) for 0≤ϕ≤2π0 \le \phi \le 2\pi0≤ϕ≤2π.

Sketch the graph of y=H(ϕ)y = H(\phi)y=H(ϕ), clearly indicating the equations of the vertical asymptotes and the coordinates of any points where the graph crosses the horizontal axis.

[4]
Markscheme

3.5 Trigonometry (A-level only) Questions

  1. A Level
  2. /Maths
  3. /3.5 Trigonometry (A-level only)

225 exam-style questions on WJEC A Level Maths 3.5 Trigonometry (A-level only), covering 3.5.1 Trigonometry (A-level only), 3.5.2 Trigonometry (A-level only), 3.5.3 Trigonometry (A-level only), 3.5.4 Trigonometry (A-level only), 3.5.5 Trigonometry (A-level only), 3.5.6 Trigonometry (A-level only), 3.5.7 Trigonometry (A-level only), and 3.5.8 Trigonometry (A-level only). Each one has a worked solution and a mark scheme showing where the marks go.

Question bank