
Triangles - Similarity Criteria
Maths · Grade 10 · Week 25 · 25 questions
Geometry explores the properties of shapes, angles, and spatial relationships. These visual and logical skills have applications in design, architecture, navigation, and everyday problem-solving.
What you'll practise
- Work with angles
- Identify and classify geometric shapes
- Calculate angles using geometric properties
- Apply theorems about triangles and polygons
All 25 questions in this Triangles - Similarity Criteria quiz
Grade 10 Maths — Triangles - Similarity Criteria: 25 practice questions with instant scoring and explanations.
- Two triangles are similar if corresponding angles are:
- AAA similarity says:
- SSS similarity: triangles similar if:
- Similar triangles have same:
- Congruent triangles are always:
- Two equilateral triangles are always:
- Ratio of areas of similar triangles with sides 2:3:
- If sides ratio is 1:1, triangles are:
- △ABC ~ △DEF. AB=8, BC=6, DE=16. Find EF.
- △ABC ~ △DEF. AB=5, BC=4, DE=20. Find EF.
- △ABC ~ △DEF. AB=10, BC=5, DE=50. Find EF.
- △ABC ~ △DEF. AB=8, BC=9, DE=16. Find EF.
- △ABC ~ △DEF. AB=4, BC=4, DE=20. Find EF.
- △ABC ~ △DEF. AB=9, BC=7, DE=18. Find EF.
- △ABC ~ △DEF. AB=4, BC=8, DE=16. Find EF.
- △ABC ~ △DEF. AB=3, BC=6, DE=12. Find EF.
- △ABC ~ △DEF. AB=4, BC=3, DE=8. Find EF.
- △ABC ~ △DEF. AB=10, BC=7, DE=40. Find EF.
- △ABC ~ △DEF. AB=7, BC=4, DE=14. Find EF.
- △ABC ~ △DEF. AB=3, BC=4, DE=12. Find EF.
- △ABC ~ △DEF. AB=5, BC=3, DE=20. Find EF.
- △ABC ~ △DEF. AB=7, BC=5, DE=35. Find EF.
- △ABC ~ △DEF. AB=10, BC=9, DE=20. Find EF.
- △ABC ~ △DEF. AB=7, BC=10, DE=21. Find EF.
- △ABC ~ △DEF. AB=6, BC=9, DE=18. Find EF.
Question 1 of 250 correct so far