passwella.
Menu

JAMB Mathematics 1984 Question 50

Question 50

Constructions

Use the construction (Fig. 1) to answer this question. What is the acute angle formed when the point V is joined to Q?

Diagram for this question
  1. A.60°
  2. B.30°
  3. C.45°
  4. D.90°
  5. E.15°.
Show the answer and explanation

Answer: B (30°)

Explanation

The arcs at V mark a bisected angle on the P side of the perpendicular, so the line QV makes 30° with QP.