3D Geometry

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In order of increasing difficulty (approximately).

Everything

2374 2369 2371 2376 2378 2384 2375 2377 1068 1012 2343 2065 1112 17 3 6 7 14 57 76 78 112 142 278 445 1037 1119 1172 819 903 926 1268 1348 1370 1447 1600 1653 1672 1708 1733 1751 1867 1905 1952 2129 2143 2209 2307 2313 2334 412 429 444 580 2406 1712 102 2319 21 162 2349 327 342 315 1099 1154 814 13 1306 1329 1335 11 1388 1408 1469 1488 510 1626 1695 1765 680 709 222 2118 735 316 645 590 677 377 481 465 269 392 138 119 525 843 395 800 559 401 93 125 183 405 334 20

Area

2371

Bouncing

401

Coordinatize

21 11 395

Coplanarity

2378

Cross product

2371

Cross sections

7 78 20

Determinants

2376

Dihedral angles

21 843 20

Distance formula

412

Dot product

21

Ellipses

7

Equation of a plane

21 395

Folding

125

Geometric probability

327

Heron's Formula

680

Law of Cosines

20

Length chasing

14

Normal vectors

2384

Physical

580 401

Planes

2378 2377 677 395

Point-plane distance

677

Polyhedra

78

Project to a plane

2384 1335

Projection

2384

Rolling

580

Scaling

17 57 444 465

Similar triangles

680

Sketching

6 76 78 13 11

Slicing.

709

Superimposing shapes

13

Tangency

3

Triangles

2371

Triple product

2376

Unfold

481

Unit vectors

2374

Vectors

2374 2369 2378 2384 2375 21

Volume

2376 78 444 709 125

Not Classified Yet

1068 1012 2343 2065 1112 112 142 278 445 1037 1119 1172 819 903 926 1268 1348 1370 1447 1600 1653 1672 1708 1733 1751 1867 1905 1952 2129 2143 2209 2307 2313 2334 429 2406 1712 102 2319 162 2349 342 315 1099 1154 814 1306 1329 1388 1408 1469 1488 510 1626 1695 1765 222 2118 735 316 645 590 377 269 392 138 119 525 800 559 93 183 405 334

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