1. Place a stake at point C. 2. Take a line and mark off B on the base, so that AC = BC. 3. Place a stake at B. 4. Take the line with length BC toward D and sight through C to D. 5. A right angle is formed at BAD.
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https://paperspast.natlib.govt.nz/periodicals/NZJAG19571216.2.64.4
Bibliographic details
New Zealand Journal of Agriculture, Volume 95, Issue 6, 16 December 1957, Page 623
Word Count
511. Place a stake at point C. 2. Take a line and mark off B on the base, so that AC = BC. 3. Place a stake at B. 4. Take the line with length BC toward D and sight through C to D. 5. A right angle is formed at BAD. New Zealand Journal of Agriculture, Volume 95, Issue 6, 16 December 1957, Page 623
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