JAMB Mathematics · Geometry/Trigonometry
Euclidean Geometry: JAMB Mathematics Past Questions and Answers
What the JAMB syllabus covers in Euclidean Geometry
Our summary: Angles, lines, polygons and circles, and how to construct special angles.
- Properties of angles and lines
- Polygons: triangles, quadrilaterals and general polygons
- Circles: angle properties, cyclic quadrilaterals and intersecting chords
- Construction
Objectives
- Identify various types of lines and angles
- Solve problems involving polygons
- Calculate angles using circle theorems
- Identify construction procedures of special angles, e.g. , , , , , etc.
Syllabus content © The Joint Admissions and Matriculation Board (UTME).
JAMB Mathematics questions on Euclidean Geometry
- JAMB 2025Which of the following angles cannot be constructed using a protractor, a compass, and a sharpened pencil?
- JAMB 2025Calculate the interior angle of a 5 - sided regular polygon
- JAMB 2025The chord of a circle of radius 17 cm is 30 cm long. Calculate the distance of the chord from the centre of the circle.
- JAMB 2023The perimeter of an isosceles right-angled triangle is 2 meters. Find the length of its longer side.
- JAMB 2023The interior angle of a regular polygon is five times the size of its exterior angle. Identify the polygon.
- JAMB 2022Find the length of a chord 3cm from the centre of a circle of radius 5cm
- JAMB 2021Find the length of a side of a rhombus whose diagonals are 6cm and 8cm
- JAMB 2021Each of the interior angles of a regular polygon is 140°. How many sides has the polygon?
- JAMB 2021The angles of a quadrilateral are 5x-30, 4x+60, 60-x and 3x+61.find the smallest of these angles
- JAMB 2020The sum of the interior angle of pentagon is 6x + 6y. Find y in terms of x.
- JAMB 2019The angles of a polygon are given by 2x, 5x, x and 4x respectively. The value of x is
- JAMB 2019Each of the interior angles of a regular polygon is 140°. Calculate the sum of all the interior angles of the polygon.
- JAMB 2016The sum of the interior angles of a polygon is a given as 1080o. Find the number of the sides of the polygon.
- JAMB 2015How many sides has a regular polygon whose interior angles are 120°each
- JAMB 2014How many sides has a regular polygon whose interior angle is 135°?
- JAMB 2013If the angles of a quadrilateral are (3y + 10)°, (2y + 30)°, (y + 20)° and 4y°. Find the value of y.
- JAMB 2012The angles of a polygon are given by x, 2x, 3x, 4x and 5x respectively. Find the value of x.
- JAMB 2011A chord of circle of radius 7cm is 5cm from the centre of the circle.What is the length of the chord?
- JAMB 2011What is the size of each interior angle of a 12-sided regular polygon?
- JAMB 2010The interior angles of a quadrilateral are (x + 15)°, (2x - 45)°, ( x - 30)° and (x + 10)°. Find the value of the least interior angle.
Years with Euclidean Geometry questions in DeeepSolve's question bank
From the past questions DeeepSolve holds, not a count of everything the exam body has set.
- 2025
- 2023
- 2022
- 2021
- 2020
- 2019
- 2016
- 2015
- 2014
- 2013
- 2012
- 2011
- 2010
