Educational woodworking for home and school (1908)
Park, Joseph C · New York, MacMillan · leaf 305
Acute Obtuae 4. Scalene (Unequal leqsand angles) Fig. 251. — Trianarles. … z rind area of a tnanqle. 3.The squares on the sides of a hqfrttrianqle equal the square onits hypotenuse. Fig. 252. — Construction and area of triangles. 4 FOR HOME AND SCHOOL 287 Side. (Upper base.Top.)
Manual training · Woodwork
Internet Archive · University of Toronto, Robarts Library · Public Domain Mark 1.0. Free to use for anything.
