Teacha
  • Courses
  • Mock Exams
  • For Tutors
  • For Schools
  • Pricing
Log InStart Free
  1. Past Questions
  2. /
  3. WAEC
  4. /
  5. Further Mathematics
  6. /
  7. 2008
  8. /
  9. Q21
Question 21

Express \(\frac{1}{1 - \sin 45°}\) in surd form. 

  • A.\(2 + \sqrt{2}\)
  • B.\(2 + \sqrt{3}\)
  • C.\(2 - \sqrt{2}\)
  • D.\(1 + 2\sqrt{2}\)
Objective

Question details

Exam body
WAEC
Subject
Further Mathematics
Year
2008
Question no.
#21
Type
Objective
Previous · Q20Given that \(f '(x) = 3x^{2} - 6x + 1\) and f(3) = 5, find f(x). Next · Q22 If \(\begin{vmatrix} 4 & x \\ 5 & 3 \end{vmatrix} = 32\), find the value…

More from this paper

  • Q17A binary operation ,*, is defined on the set R, of real numbers by \(a * b =…
  • Q18Find the derivative of \(3x^{2} + \frac{1}{x^{2}}\)
  • Q19The coefficient of the 5th term in the binomial expansion of \((1 + kx)^{8}\)…
  • Q23If events A and B are independent and \(P(A) = \frac{7}{12}\) and \(P(A \cap B)…
  • Q24Given that \(\overrightarrow{AB} = 5i + 3j\) and \(\overrightarrow{AC} = 2i +…
  • Q25The probability of Jide, Atu and Obu solving a given problem are…
See all Further Mathematics 2008 questions
Teacha

Africa's learning & exam readiness platform. Built for students, tutors, and schools.

Platform

  • Courses
  • Mock Exams
  • Past Questions

For You

  • I'm a Tutor
  • I'm a School
  • Pricing

© 2025 Teacha. Built for African learners, tutors, and schools. Teacha is not affiliated with WAEC, NECO, or JAMB. All past questions are sourced from publicly available materials.

Privacy PolicyTerms of UseCookie Policy