Skip to content

Course home

6.3 Using Sec x, Cosec x and Cot x

6.3 Using Sec x, Cosec x and Cot x

Medium
12345678910111213141516
Question 13

Solve, for 0≤x≤3600 \leq x \leq 3600≤x≤360, the equation,

2tan⁡2x+7sec⁡x+1=0 2\tan^2x + 7\sec x + 1 = 0 2tan2x+7secx+1=0

Give your answers to 1 decimal place.

[5]
Markscheme

6.3 Using Sec x, Cosec x and Cot x Questions

  1. A Level
  2. /Maths
  3. /6.3 Using Sec x, Cosec x and Cot x

16 exam-style questions on Edexcel A Level Maths 6.3 Using Sec x, Cosec x and Cot x. Each one has a worked solution and a mark scheme showing where the marks go.

Question bank