Euclidean Geometry Jamb Mathematics Past Questions
Question 11
A regular polygon has 150º as the size of each interior angle. How many sides does it have?
- A. 12
- B. 10
- C. 9
- D. 8
Question 12
The diagram above is the graph of y = x
2
, the shaded area is
- A. 64 square units
- B. 128/3 square units
- C. 64/3 square units
- D. 32 square units
Question 13
PQRSTV is a regular polygon of side 7 cm inscribed in a circle. Find the circumference of the circle PQRSTV.
- A. 56 cm
- B. 22 cm
- C. 42 cm
- D. 44 cm
Question 14
How many sides has a regular polygon whose interior angle is 135°?
- A. 12
- B. 10
- C. 9
- D. 8
Question 15
The interior angles of a quadrilateral are (x + 15)°, (2x - 45)°, ( x - 30)° and (x + 10)°. Find the value of the least interior angle.
- A. 112°
- B. 102°
- C. 82°
- D. 52°
