Section 1

1. Section 1

1.29. Connect

Mathematics 20-3 Module 5

Section 1: Viewing and Representing 3-D Objects

Connect

Going Beyond

Which of the following four smaller views of the model airplanes are not orthographic views? Explain your answer.

This is a model of an airplane.

A. This is an image of a model airplane viewed from in front of the plane. B. This is an image of a side view of a model airplane.

C. This is an image of a model airplane viewed from below the plane. D. This image of a model airplane is viewed from behind the plane.

Project Connection

Read through the section of Module 5 Project: Produce a Set of Drawings and a Scale Model that involves the creation of a three-dimensional model. This is on page 247 of the textbook. You don't yet have enough information to complete this section because your model will have to be built to scale. You will learn about building scale models in Section 2 of this module.

Lesson 3 Assignment

Your lesson assignment contains some problems for you to solve using knowledge gained during the lesson. Now you will have the chance to apply the concepts and strategies learned to a new situation. Show work to support your answers.

Open the Lesson 3 Assignment that you saved to your course folder and complete the questions.