Projection of a side of a triangle
- 1. TOPIC: PROJECTION OF A SIDE OF A TRIANGLE
- 2. • TRIANGLE: A triangle is a polygon with three edges and three vertices. It is one of the basic shapes in geometry. A triangle with vertices A, B, and C is denoted △ A B C. A B C
- 4. • Acute triangles: Acute triangles are triangles in which the measures of all three angles are less than 90 degrees.
- 5. • Obtuse triangles: Obtuse triangles are triangles in which the measure of one angle is greater than 90 degrees.
- 6. • Equilateral triangles: Equilateral triangles are triangles in which all three sides are the same length.
- 7. • Right triangles: Right triangles are triangles in which the measure of one angle equals 90 degrees.
- 8. • Isosceles triangles: Isosceles triangles are triangles in which two of the sides have the same length.
- 9. • Scalene triangles: scalene triangles are triangles in which none of the sides are the same length.
- 19. • Which of the following triangle is an isosceles? • A B • C
- 20. The answer is B
- 21. • Which of the following triangle is scalene? • A B C
- 22. Answer is: C
- 23. • Can scalene triangle be a right angle triangle ?
- 24. • Ans: Yes it is possible .
- 25. Q:Can isosceles triangle be a right angle triangle ?
- 26. • Ans: yes it is possible .