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Chair to Horse Proportion Lines of Superficies The marks are not equally spaced.

Published byAmelia McCoy Modified over 8 years ago

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Presentation on theme: "Chair to Horse Proportion Lines of Superficies The marks are not equally spaced."— Presentation transcript:

1

2 Chair to Horse Proportion

3 Lines of Superficies The marks are not equally spaced.

4 Creating the Divisions (Superficies) Point A: center of Circle AB perpendicular to AC Marks of AD are 1/10 of AD AE= ½ AC Marks of AE are 1/10 of AE Create circles with center AE 1 and radius AD 1 Find intersection this circle and line AB and call it B 1 This will be the first mark on the side of each ruler. Continue with each point AD i, AE i and AB i.

5 Scales for Line of Superficies

6 Find scale for lines of Superficies

7 Values of AB i

8 Compare the Area of two Squares Given two square with side a and b. Use the line of superficies scale for this calculation.

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