JAMB Mathematics 2025 Objective — Question 32
Question 32 of 40 from the Joint Admissions and Matriculation Board (JAMB) Mathematics 2025 Objective paper, with the correct answer and a full explanation.
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In a cyclic quadrilateral, the opposite angles are in the ratio 2:3. What is the smaller angle?
- A. 108°
- B. 72°Correct
- C. 60°
- D. 120°
Explanation
Let the angles be 2x and 3x; 2x+3x=180° ⇒ x=36°. Smaller angle=2x=72°.
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