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Solution guide for exercise 2 on pages 140 and 141 of Math 4 textbook
Solution method:
- Use an e-ke to check if the two diagonals are perpendicular
- Note: A rhombus has two diagonals that are perpendicular to each other and intersect at the midpoint of each diagonal.
Answer:
a) Upon examination, you will notice that the two diagonals are perpendicular to each other.
b) The two diagonals intersect at the midpoint of each diagonal because upon verification, we find:
OA = OC = 3cm; OB = OD = 2cm.
Above is the solution guide for exercise 2 on pages 140 and 141 of Math 4 textbook, focusing on concentrated practice. Additionally, this section features two more exercises: Solve exercise 1 on pages 140 and 141 of Math 4 textbook and Solve exercise 3 on pages 140 and 141 of Math 4 textbook. Let's explore the solution guide for Math 4 on pages 140, 141 to excel in 4th-grade Math!
