Unnumbered pageScan 82 of 85
Tues 6 Wed 7 Thurs 8 Fri 9 Sat 10 Sun 11
Drawing: triangle
Drawing: triangle; labels: A, B
Drawing: triangle with dotted lines and labels; labels: b, a, c, c, A, b
Drawing: triangle with bisecting line
A × B/2
2A × B
b/2 × c/2
bc/2
bc/2/2
2 × bc/2
bc/4
Right page
65 figures hard to readstruck struck outadded written in above” jug ditto, and what it repeatsword reading not certain
