FEATURES OF TRIANGLES
- 2. How many sides have a triangle?
- 3. 3
- 4. What is formulae for finding the area of a triangle?
- 5. A=1/2bh
- 6. How many sides have a rectangle?
- 7. 4
- 8. What is formulae for finding the area of a triangle?
- 9. A=lb
- 11. D F C A E B
- 12. What is the area of rectangle ABCD?
- 13. A =AB*AD
- 14. What is the area of triangle ABF?
- 15. A =1/2 AB*FE
- 16. What is relation between FE and AD?
- 17. AD=FE
- 18. What is the relation between area of triangle ABF and area of rectangle ABCD?
- 19. Area of ABCD=1/2 Area of ABF
- 20. Area of the rectangle is double, the area of triangle obtained by the two vertices on the side of rectangle and third vertex is on the opposite side.
- 21. D C A B P F
- 22. What is the area of rectangle ABCD?
- 23. A=AB*AD
- 24. What is the area of triangle ABF?
- 25. A=1/2 AB*PF
- 26. What is the relation between AD and PF?
- 27. AD = PF
- 28. What is the relation between area of triangle ABF and area of rectangle ABCD?
- 29. Area of ABCD=1/2Area of ABF
- 30. Area of a rectangle is double, the area of a triangle obtained by the two vertices on side of the rectangle and third vertex is on the extended opposite side.
- 31. P Q R S C A D F B G
- 32. What is the area of triangle ABP?
- 33. A=1/2 AB*PC
- 34. What is the area of triangle ABQ?
- 35. A=1/2 AB*QD
- 36. What is the area of triangle ABR?
- 37. A=1/2 AB*RF
- 38. What is the area of triangle ABS?
- 39. A=1/2 AB*SG
- 40. What is the relation between PC,QD,RF and SG?
- 41. These sides are equal.
- 42. What is the relation between area of triangle ABP,ABQ,ABR,and ABS?
- 43. These are equal.
- 44. Triangles with the same base and between the same parallels are of equal area
- 45. Can you draw a triangle with same area as the triangle ABC shown below but with the angle at A, a right angle? A C B
- 46. The area of the triangle between same parallel lines and have same base are ---------- Find the vertices of the triangle that have half of the area of a rectangle? The distance between parallel line are ------- every time
- 47. AB=5cm, BC=7cm, angle ABC=60. Draw the triangle ABC. Draw another triangle with same area.
- 48. AB= 4cm, BC= 5cm, CA= 6cm. Draw the triangle ABC. Draw an isosceles triangle with same area as ABC.