4MA1/1F Jun 2022, Question 9: Constructing Triangles
Pearson Edexcel International GCSE Mathematics A 4MA1 · Paper 1F (Foundation) · Calculator · 2 marks
اقرأ هذا الحل مشروحاً بالعربي ←
The question, in short
Using a ruler and compasses, construct triangle ABC with AB = 8 cm, AC = 6 cm and BC = 9 cm, starting from the given side AB and showing all construction lines.
Summarised in our own words. Use the official paper for the exact wording and the diagram.
Solution · 2 marks
- 1Place compass point at A, set width to 6 cm, draw arc
- 2Place compass point at B, set width to 9 cm, draw arc
- 3Mark intersection of arcs as point C
- 4Join C to A and C to B with straight lines
AnswerTriangle constructed with correct intersecting arcs 6 cm from A and 9 cm from B
Stuck on a step? Read the free lesson: Constructing Triangles
Practise more constructing triangles questions
Real 4MA1 past-paper questions, marked on your working like the exam, with a worked solution for every part.
Practise free on LemmaraMore past-paper questions on constructing triangles
Also searched as: 4MA1 1F June 2022 · 4MA1/1F · 4ma1 jun22 1f · question 9.
Lemmara is an independent study tool, not affiliated with or endorsed by Pearson Edexcel. The worked solutions are Lemmara’s own.