WAEC Mathematics 2016 Objective — Question 50

Question 50 of 50 from the West African Examinations Council (WAEC) Mathematics 2016 Objective paper, with the correct answer and a full explanation.

50. From the diagram, which of the following is true? A. m°+n°+p°=180° B. m°+n°=180° C. m°=p°+n° D. n°=m°+p°

• A. m°+n°+p°=180°
• B. m°+n°=180°
• C. m°=p°+n°
• D. n°=m°+p°Correct

Explanation

m°+p°+180°-n°=180° (sum of angles in a triangle) → m°+p°=n°.

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