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Questions and Answers
Which of the following statements is true about triangles?
Which of the following statements is true about triangles?
- Triangles have four sides
- Triangles have two sides
- Triangles have five sides
- Triangles have three sides (correct)
What is the similarity between triangles?
What is the similarity between triangles?
- All triangles have equal angles (correct)
- All triangles have a right angle
- All triangles have equal side lengths
- All triangles have a curved shape
What is the difference between triangles and quadrilaterals?
What is the difference between triangles and quadrilaterals?
- Triangles have four sides, while quadrilaterals have three sides
- Triangles have three sides, while quadrilaterals have four sides (correct)
- Triangles have equal side lengths, while quadrilaterals have unequal side lengths
- Triangles have a curved shape, while quadrilaterals have a straight shape
What is the similarity between triangles and quadrilaterals?
What is the similarity between triangles and quadrilaterals?
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What is the difference between triangles and quadrilaterals?
What is the difference between triangles and quadrilaterals?
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How are triangles and quadrilaterals similar to each other?
How are triangles and quadrilaterals similar to each other?
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Study Notes
Triangles
- A triangle is a polygon with three sides and three vertices.
Similarity between Triangles
- Triangles can be similar if they have the same shape, but not necessarily the same size.
- Similar triangles have proportional corresponding sides and equal corresponding angles.
Triangles vs. Quadrilaterals
- The main difference between triangles and quadrilaterals is the number of sides and vertices.
- Triangles have three sides and three vertices, while quadrilaterals have four sides and four vertices.
Similarity between Triangles and Quadrilaterals
- Both triangles and quadrilaterals are polygons, meaning they are closed shapes with at least three sides.
Key Differences
- Triangles have three angles, while quadrilaterals have four angles.
- The sum of interior angles in a triangle is 180°, while the sum of interior angles in a quadrilateral is 360°.
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