Teacha
  • Courses
  • Mock Exams
  • For Tutors
  • For Schools
  • Pricing
Log InStart Free
  1. Past Questions
  2. /
  3. WAEC
  4. /
  5. Mathematics
  6. /
  7. 1999
  8. /
  9. Q8
Question 8

The interior angle of a regular polygon is twice the exterior angle. How many sides has the polygon?

  • A.5
  • B.6
  • C.8
  • D.9
Objective

Question details

Exam body
WAEC
Subject
Mathematics
Year
1999
Question no.
#8
Type
Objective
Previous · Q7A group of 11 people can speak either English or French or Both. Seven can speak… Next · Q9 Which of the following figures have one line of symmetry only? I. Isosceles…

More from this paper

  • Q4From a set \(A = [3, \sqrt{2}, 2\sqrt{3}, \sqrt{9}, \sqrt{7}]\), a number is…
  • Q5The pie chart illustrate the amount of private time a student spends in a week…
  • Q6The pie chart illustrate the amount of private time a student spends in a week…
  • Q10In the diagram above, |XR| = |RY| = |YZ| and ∠XRY = ∠YRZ = 62o…
  • Q11Calculate the value of Y in the diagram
  • Q12In the diagram, POR is a circle with center O. ∠QPR = 50°, ∠PQO =…
See all Mathematics 1999 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