Skip to content
MathsGenie logo
Open app

Course home

  1. GCSE
  3. Maths Eduqas
  5. Question bank

Trigonometric and Exponential Graphs

EasyMedium
12345678910111213
Question 5

Here is a sketch of the curve y=cos⁡x∘y = \cos x^\circy=cosx∘ for 0≤x≤3600 \leq x \leq 3600≤x≤360

A graph of the cosine function y = cos x degrees for 0 ≤ x ≤ 360.

Use the graph to find estimates of the solutions, in the interval 0≤x≤3600 \leq x \leq 3600≤x≤360, of the equation:

i.

cos⁡(x)=−0.2\cos(x) = -0.2cos(x)=−0.2

[2]
ii.

10cos⁡(x)=110 \cos(x) = 110cos(x)=1

[2]

Trigonometric and Exponential Graphs Questions

  1. GCSE
  2. /Maths
  3. /Trigonometric and Exponential Graphs

Practise Eduqas GCSE Maths Trigonometric and Exponential Graphs with exam-style questions for Foundation and Higher tier. 31 questions, matched to the Eduqas GCSE Maths (C300QS) specification and written in Component 1 and Component 2 style. Every question includes a full worked solution and mark scheme, so you can see where marks are awarded rather than just whether you got the answer right.

Question bank