Sophia Learning
Sophia: Similar Figures: Lesson 5
This lesson defines the phrase similar figures. It is 5 of 6 in the series titled "Similar Figures."
Virtual Nerd
Virtual Nerd: Find Missing Measurements of Similar Figures Using a Proportion
Video tutorial delves into how to find a missing measurement on similar figures by using proportions. [6:22]
Virtual Nerd
Virtual Nerd: What Are Similar Figures?
Two figures that are the same shape and have the same angle measurements are similar figures. Learn all about them in this tutorial. [7:22]
Virtual Nerd
Virtual Nerd: What Are Corresponding Parts in Similar Figures?
Video tutorial explains how to identify corresponding parts in similar figures. [6:28]
Khan Academy
Khan Academy: Worked Examples: Geometry: Ca Geometry: Similar Triangles 1
In this video tutorial students explore a proof using similar triangles.
Sophia Learning
Sophia: Corresponding Parts
In this video tutorial [7:00], students will explore corresponding parts of similar objects, and determine that angles are congruent and sides are proportional.
Sophia Learning
Sophia: Finding Scale Factors
This video tutorial demonstrates how to calculate the scale factor for two similar figures. [4:11]
Sophia Learning
Sophia: Introduction to Triangle Similarity
Similar Triangles are explored in this video lesson. Students can check their understanding with an assessment. [5:51]
Sophia Learning
Sophia: Practice Determining Triangle Similarity
Compare angle measures and side length to determine if triangles are similar. Assess learning with a quiz.
Sophia Learning
Sophia: Pre Algebra: Indirect Measurement
Indirect measurement using shadows and proportions is explored in this video lesson. The tutorial includes a very detailed example of the concept.
Sophia Learning
Sophia: Scale and Similar Figures
This video tutorial [5:22] explores how objects are represented in a scale drawing to show they are similar. Assess learning with a quiz.
Sophia Learning
Sophia: Scale Factor and Area of Similar Figures
This video lesson [3:02] demonstrates how the scale factor and area of similar figures are related.
Sophia Learning
Sophia: Scale Factor and Area of Similar Figures
A relationship between scale factor and area can be determined using similar figures. Assess learning with a quiz.
Sophia Learning
Sophia: Scale Factor and Volume of Similar Figures
This video lesson [3:38] demonstrates how to use scale factor to calculate the volume of similar figures. Students can check their understanding with an assessment.
Sophia Learning
Sophia: Scale Factor and Volume of Similar Solids
Explore the relationship between scale factor and volume of similar solids. Assess learning with a quiz.
Sophia Learning
Sophia: Similar Figures
Similar figures are investigated in this video lesson. [4:30] It provides detailed examples using proportional relationships. Students can check their understanding with an assessment.
Sophia Learning
Sophia: Similar Polygons and Their Perimeters
Multiply the perimeter of a smaller polygon by the scale factor to determine if polygons are similar in this video tutorial. [2:16] Assess learning with a quiz.
Sophia Learning
Sophia: Similar Solids
This video tutorial demonstrates how to determine if two solids are similar. The lesson includes detailed examples of the skill.
Sophia Learning
Sophia: Similar Solids
Explore how objects can have the same shape but not the same size and how they are categorized as similar solids. Assess learning with a quiz.
Sophia Learning
Sophia: Similar Solids and Similar Figures
This video tutorial describes what makes solids and figures similar. Students can check their understanding with an assessment.
Sophia Learning
Sophia: Solving for Unknown Angles of Similar Triangles
Explore similar triangles and how to solve for unknown angles in this video tutorial. Check understanding with a quiz. [3:45[
Sophia Learning
Sophia: Surface Area and Volume in Similar Solids
Explore how similar solids affect surface area and volume. Assess learning with a quiz.
Sophia Learning
Sophia: Solving for Unknown Sides of Similar Triangles
Learn how to solve for unknown sides of similar triangles and assess learning with a quiz.
Virtual Nerd
Virtual Nerd: How Do You Figure Out if Two Figures Are Similar?
Follow along with this tutorial to see an example of how to determine if two given figures are similar. [7:49]