/*! This file is auto-generated */ .wp-block-button__link{color:#fff;background-color:#32373c;border-radius:9999px;box-shadow:none;text-decoration:none;padding:calc(.667em + 2px) calc(1.333em + 2px);font-size:1.125em}.wp-block-file__button{background:#32373c;color:#fff;text-decoration:none} Problem 16 List three natural or manufactur... [FREE SOLUTION] | 91影视

91影视

Log out

Learning Materials

Features

Discover

Chapter 5: Problem 16

List three natural or manufactured things that have lines of symmetry.

Short Answer

Expert verified
A leaf, a starfish, and a coin.

Step by step solution

01

Understand the Concept of Symmetry

Symmetry refers to a balance or correspondence between various parts of an object along an axis or center. A shape or object has a line of symmetry if it can be divided into two identical halves that are mirror images of each other.
02

Identify Natural Objects with Symmetry

Many natural objects exhibit symmetry. Examples include leaves, starfish, and butterflies. Each of these objects can be divided along specific lines that produce mirror-image halves. For instance, most leaves have a central vein that divides them into two symmetrical halves.
03

Identify Manufactured Objects with Symmetry

Many manufactured objects are designed with symmetry in mind for aesthetic and functional reasons. Examples include coins, buildings, and human-made tools. A coin, for example, typically has a central axis which divides the design into symmetrical halves.
04

Compile the List

To complete the exercise, list three objects. From our discussion, some examples include: a leaf, a starfish, and a coin.

Unlock Step-by-Step Solutions & Ace Your Exams!

  • Full Textbook Solutions

    Get detailed explanations and key concepts

  • Unlimited Al creation

    Al flashcards, explanations, exams and more...

  • Ads-free access

    To over 500 millions flashcards

  • Money-back guarantee

    We refund you if you fail your exam.

Over 30 million students worldwide already upgrade their learning with 91影视!

Key Concepts

These are the key concepts you need to understand to accurately answer the question.

lines of symmetry
Symmetry is all about balance and proportion. An object has a line of symmetry if you can draw a line through it and the two halves mirror each other. This imaginary line is called the 'line of symmetry'. For instance, if you fold a butterfly's wings along the middle, both sides align perfectly. Observing this, you can see that the middle line acts as the line of symmetry. Such lines can run vertically, horizontally, or even diagonally depending on the object. Understanding lines of symmetry helps in recognizing patterns and making designs more pleasing to the eye.
natural symmetry
Many objects in nature have beautiful instances of symmetry.
  • Leaves: Most leaves have a central vein that runs from the stem to the tip, dividing the leaf into two identical halves.
  • Starfish: Starfish commonly have five arms that radiate from a central point, each arm mirrors the others, creating a symmetrical pattern.
  • Butterflies: Butterflies are known for their symmetrical wings where each wing is a mirror image of the other
. These natural examples of symmetry not only highlight the beauty found in nature but also show how symmetry plays a crucial role in the development and evolution of organisms.
manufactured symmetry
Human-made objects often incorporate symmetry as well. Symmetry in manufactured items enhances aesthetics and functionality.
  • Coins: Many coins are designed with a central axis, making the two halves mirror images.
  • Buildings: Architectural designs often use symmetry to create balance and harmony, examples include symmetrical facades in classical buildings or rows of windows.
  • Tools: Many tools are designed symmetrically for practical use, ensuring balance and easy handling, such as scissors or wrenches.
. Incorporating symmetry in these designs makes objects look more appealing and user-friendly.

One App. One Place for Learning.

All the tools & learning materials you need for study success - in one app.

Get started for free

Most popular questions from this chapter

Simplify. $$ \sqrt{210,000} $$

Simplify. $$ \sqrt{150} $$

Evaluate each expression for a 2 and b 3. $$ 4^{a} $$

Do your work for Exercises 6 and 7 without using tracing paper. Draw a quadrilateral \(A B C D .\) Choose a point to be the center of rotation, and rotate your quadrilateral 80掳 about that point. Use prime notation to label the image vertices. For example, the image of vertex \(A\) will be vertex \(A^{\prime}.\)

Find the value of \(t\) in each equation. \(t^{5}=32\)
See all solutions

Recommended explanations on Math Textbooks

Decision Maths

Read Explanation

Pure Maths

Read Explanation

Logic and Functions

Read Explanation

Theoretical and Mathematical Physics

Read Explanation

Statistics

Read Explanation

Geometry

Read Explanation
View all explanations

What do you think about this solution?

We value your feedback to improve our textbook solutions.

Study anywhere. Anytime. Across all devices.