Question

(a) Measure the length of the line AB in millimetres.
(b) AB is the diameter of a circle. Draw this circle.
▶️ Answer/Explanation
Answer:
(a) 94 mm (b) Correct circle drawn with AB as diameter.
Explanation:
- Part (a): Use a ruler to measure AB directly from the diagram. The given answer is 94 mm.
- Part (b):
- Find the midpoint of AB (this will be the circle’s center).
- Set your compass to half the length of AB (radius = 47 mm).
- Draw the circle centered at the midpoint, passing through points A and B.
Question
Draw a line that is perpendicular to line L.
▶️ Answer/Explanation
Solution
Ans:
Draw a line that intersects line L at 90 degrees. Use a protractor or set square to ensure the angle is exactly 90 degrees.