Unit 4 Vocabulary. Midsegment Segments connecting the midpoints of triangles Creates 4 congruent...
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Unit 4 Vocabulary
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Transcript of Unit 4 Vocabulary. Midsegment Segments connecting the midpoints of triangles Creates 4 congruent...
Midsegment
• Segments connecting the midpoints of triangles
• Creates 4 congruent triangles within the triangle
Constructing Altitude (or a perpendicular line through a point)
• From the point, make an arc that intersects the line twice.
• Now bisect the segment you made on the line.• Draw in the perpendicular line—remember, it
should intersect the point and the two “fish tails”.
Midsegments
• The midsegment joining the midpoints of two sides are parallel to the 3rd side of the triangle.
• They are also half the length of that side.
Regular Polygons
• Polygons that are equilateral (all sides are congruent) and equiangular (all angles are congruent)