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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What does it mean for two triangles to be similar?
💡 Hint: Think about their angles and sides.
Question 2
Easy
If triangle ABC has angles 30°, 60°, and 90°, what can you say about triangle DEF which has the same angles?
💡 Hint: Recall that equal angles imply similarity.
Practice 4 more questions and get performance evaluation
Interactive Quizzes
Engage in quick quizzes to reinforce what you've learned and check your comprehension.
Question 1
If two angles of one triangle are equal to two angles of another triangle, what can be inferred?
- True
- False
💡 Hint: Think about angle sum properties.
Question 2
What does the SSS criterion state?
💡 Hint: Think proportional relationships.
Solve 1 more question and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Triangle ABC and Triangle DEF have sides AB = 6cm, AC = 9cm, and BC = 7cm while sides DE = 3cm, EF = 4.5cm, and DF = x. Determine the length of DF such that the triangles are similar.
💡 Hint: Count the ratio of the other sides!
Question 2
In triangle RST, if ≤R = 30°, ∠T = 60°, and side RS = 8cm. Find the length of side ST in triangle UVW, which is similar to triangle RST if U and V are introduced where UV = 4cm.
💡 Hint: Examine the relationships closely.
Challenge and get performance evaluation