7. Special segments

Investigation: Construct angle bisectors

Investigation: Construct perpendicular lines

7.01 Angle bisectors and perpendicular bisectors

7.02 Altitudes, medians, and bisectors of triangles

7.03 Inequalities in one triangle

Investigation: Proof of the triangle inequality

7.04 The triangle inequality

7.05 Extension: Geometric mean

7.06 Dividing a segment into a given ratio

United States of America NY

Geometry

7.02 Altitudes, medians, and bisectors of triangles

Interactive practice questions

In the triangle shown below, what does the dashed line represent?

A triangle is depicted with a dashed line connecting a side and its opposite vertex. The side is divided into two segments and are congruent as suggested by the single-hash marks on each divided side.

An angle bisector

A

A perpendicular bisector

B

An altitude

C

A median

D

Easy

< 1min

In the triangle shown below, what does the dashed line represent?

Easy

< 1min

In the triangle shown below, what does the dashed line represent?

Easy

< 1min

In the triangle shown below, what does the dashed line represent?

Easy

< 1min

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