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123_G4U6_WB˜ ˙—» ¿º 2011.3.30 5:31 PM ˘ ` 12 PDF_In 2540DPI 300LPI T
123-B6-2
3. Find the total number of acute triangles in each picture.
a.
b.
123-B6-2
3. Find the total number of acute triangles in each picture.
a.
b.
