Difference between revisions of "Cedars Math:Chapter 8"
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==8.3 Squares== | ==8.3 Squares== | ||
| − | *[http://www.rasmusen.org/special/Cedars_School/8. | + | *[http://www.rasmusen.org/special/Cedars_School/8.3_Euclid_Postulates.pdf Joyce's list of Euclid definitions, common notions, and postulates] and [http://www.rasmusen.org/special/Cedars_School/8.3_Euclid_T_1-book1.pdf Joyce's Euclid Proposition 1 of Book I] and the [http://www.rasmusen.org/special/Cedars_School/8_Euclid_book.pdf 10-page handout] with pictures of the 1570 book and with the translator's preface, and with the Plato-mentioning start of John Dee's article, and with John Dee's polemic against people who accuse him of witchcraft when he's just doing science, math, and engineering. |
| + | *[http://www.rasmusen.org/special/Cedars_School/8.3_Lunch_Theorems.pdf Lunch theorems handout] and the [https://ericrasmusen.substack.com/p/lunch-theorems "Lunch Theorems"] Substack article. | ||
| − | *[8. | + | *[http://www.rasmusen.org/special/Cedars_School/8.3_Meno.pdf Meno Theorem proofs and the dialog from Plato.] |
| − | 8. | + | *[http://www.rasmusen.org/special/Cedars_School/8_archimedes.pdf Plutarch on Archimedes] and [http://www.rasmusen.org/special/Cedars_School/8.7_Cicero_on_Archimedes.pdf Cicero on finding Archimedes' tomb] |
| − | 8. | + | *[http://www.rasmusen.org/special/Cedars_School/8.4_Stephen_squares.pdf The homework on square-measuring in units of square moyers] |
| − | 8. | + | *[http://www.rasmusen.org/special/Cedars_School/8.3_first_page_Phoebe_boxes_nameplate.pdf Homework 8.3 example from Phoebe] |
| + | |||
| + | ==8.4 Parallelograms== | ||
| + | *[http://www.rasmusen.org/special/Cedars_School/8.4_Parallelogram_area.pdf Parallelogram area proof] handout | ||
| + | |||
| + | ==8.5 Triangles== | ||
| + | *[http://www.rasmusen.org/special/Cedars_School/8.5_Triangle_area.pdf Triangle proof] handout | ||
| + | |||
| + | ==8.6 Circles== | ||
| + | *[http://www.rasmusen.org/special/Cedars_School/8.6_Inscribing_a_right_triangle_in_a_circle.pdf Inscribing a right triangle in a circle] handout | ||
| + | |||
| + | *[http://www.rasmusen.org/special/Cedars_School/8.6_Pi-Between_2_and_4.pdf Pi is between 2 and 4] handout | ||
| + | |||
| + | *[http://www.rasmusen.org/special/Cedars_School/8.6_pi_formulas.pdf Pi formulas] handout | ||
| + | |||
| + | ==8.7 Volumes== | ||
| + | *[http://www.rasmusen.org/special/Cedars_School/8.7_mining_photos.pdf Mining photos] | ||
| + | *[http://www.rasmusen.org/special/Cedars_School/8.7_Volume_formulas.pdf Volume formulas] | ||
| + | |||
| + | ==8.8 The Pythagorean Theorem== | ||
| + | *[http://www.rasmusen.org/special/Cedars_School/8.8_Pythagorean_Theorem_Proof_with_text.pdf Pythagorean Theorem Proof] | ||
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Latest revision as of 13:40, 5 February 2025
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Contents
Handouts
8.1 Points and Lines
8.2 Angles
8.3 Squares
- Joyce's list of Euclid definitions, common notions, and postulates and Joyce's Euclid Proposition 1 of Book I and the 10-page handout with pictures of the 1570 book and with the translator's preface, and with the Plato-mentioning start of John Dee's article, and with John Dee's polemic against people who accuse him of witchcraft when he's just doing science, math, and engineering.
- Lunch theorems handout and the "Lunch Theorems" Substack article.
8.4 Parallelograms
- Parallelogram area proof handout
8.5 Triangles
- Triangle proof handout
8.6 Circles
- Pi is between 2 and 4 handout
- Pi formulas handout
8.7 Volumes
8.8 The Pythagorean Theorem
