Buzz
Step-by-step guide to solve Exercise 4 on Pages 91 and 92 of Math 5 Textbook
Solution method:
Students need to pay attention to how to determine right angles:
* Method 1: Observing the diagram: Marking the right angle
* Method 2: Determining the right angle using an L-square
- Place one leg of the L-square against one side of the given angle
- If the other leg of the L-square coincides with the remaining side of the given angle, then it is a right angle; otherwise, it is not a right angle.
Answer:
In Trapezoid ABCD, both angle A and angle D are right angles, and side AD is perpendicular to the base.
Additional note: Side AD also serves as the altitude of the right trapezoid ABCD.
Here is the solution guide for Exercise 4 on Pages 91 and 92 of Math 5 Textbook; additionally, this section covers three more exercises: Solving Exercise 1 on Pages 91 and 92 of Math 5 Textbook, Solving Exercise 2 on Pages 91 and 92 of Math 5 Textbook, and Solving Exercise 3 on Pages 91 and 92 of Math 5 Textbook. Let's explore the guidance for Solving Math Grade 5 Pages 91 and 92 to excel in the subject of Grade 5 Mathematics!
