Teacha
  • Courses
  • Mock Exams
  • For Tutors
  • For Schools
  • Pricing
Log InStart Free
  1. Past Questions
  2. /
  3. IMSU
  4. /
  5. Mathematics
  6. /
  7. 2014/2015
  8. /
  9. Q9
Question 9

In the figure below, O is the centre of circle ABC and ACB = 35°.

Calculate interior angle AOB

  • A.290°
  • B.70°
  • C.110°
  • D.35°
Objective

Question details

Exam body
IMSU
Subject
Mathematics
Year
2014/2015
Question no.
#9
Type
Objective
Previous · Q8A boy whose true age is 25 years claimed the age of 24 years 9 months. What is… Next · Q10 If Cos θ = 2/3. what is Sin 2 θ?

More from this paper

  • Q5Convert 34 five to base two
  • Q6A man spent one-third of an allowance on entertainment and one-quarter of the…
  • Q7Simplify ${0.105}/{3.5}$
  • Q11What is the eighth term of the series 32, 16, 8 ........?
  • Q12Calculate the mean deviation of the set {2, 3, 7}:
  • Q13Who is the probability that a total sum of 9 would appear in two tosses of a…
See all Mathematics 2014/2015 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