Straight Lines
Mediummathematics
The area of triangle with vertices (0,0), (3,0), and (0,4) is
Select the correct option:
Solution
Incorrect! Answer:
6 square units
- Visual Analysis: The triangle has vertices at origin (0,0), on the x-axis (3,0), and on the y-axis (0,4). It is a right-angled triangle.
- Identify Base and Height: Base b=3 (along x) and Height h=4 (along y).
- Calculation:
- Area=21×Base×Height
- Area=21×3×4=6.
- Result: 6 square units.
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About This Question
- Subject
- mathematics
- Chapter
- coordinate geometry
- Topic
- straight lines
- Difficulty
- Medium
- Year
- 2025
Solution
Correct Answer:
6 square units
- Visual Analysis: The triangle has vertices at origin (0,0), on the x-axis (3,0), and on the y-axis (0,4). It is a right-angled triangle.
- Identify Base and Height: Base b=3 (along x) and Height h=4 (along y).
- Calculation:
- Area=21×Base×Height
- Area=21×3×4=6.
- Result: 6 square units.
This medium difficulty mathematics question is from the chapter coordinate geometry, covering the topic of straight lines. It appeared in the 2025 exam.
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