TopMyGrade

Home·Daily Problem

Daily Problem·Monday, 4 December 2023Back to today

Similar triangles — find a missing length

GCSE · Mathematics · Edexcel · G6 — Apply angle facts, congruence, similarity and quadrilateral properties

Question

Edexcel Paper 2H — Higher

Triangles ABC and PQR are similar. AB = 6 cm, BC = 9 cm, AC = 12 cm. PQ = 9 cm.

(a) Find the scale factor from triangle ABC to triangle PQR. (2 marks) (b) Find the lengths QR and PR. (3 marks)

5 marks · take your time before peeking.

Sign up to try the next 30 problems

Save your streak, mark answers against the spec, and build a daily revision habit. Free during public beta — no card, no auto-renew.

Generated by TopMyGrade AI · cross-check official sources before relying on the mark-scheme phrasing.