Construction

**ABC**.

**XY**
to the right of the triangle.

**ABC **and transform "reflect". (Name the
triangle **DEF**)

=

AB =

**DEF**?

**ABC** a right,
obtuse, and acute triangle. Does your conclusion about Triangle
**DEF** hold true?

Construct a new Triangle ABC. Make segment AB = 2, BC = 3, and AC = 4.

=

**XYZ** with
the same segment lengths.

=

Construct a quadrilateral ABCD.

**AC**.

**50** degrees.

**80** degrees.

**AC **= **AC**?

=

Construction

**AB** and **CD**. (**A** and **C** on the left, **B**
and **D** on the right)

**E**.

**A** and **E**,
construct "segment".

**B** &
**E**, **C** & **E**, and **D** & **E**.

**AB** and **CD**
and display "hide segments".

**A** and **C**
and construct "segment".

**B** and **D**
and construct "segment".

**AE** = **EB** = 3,
and **CE** = **ED** = 4.

=

AC =

Construct Triangle XYZ .

**YX** = 3.

=
**XY** = **XZ** =

**MNO**.

**40**
degrees, = **80** degrees, and **OM**
= 3.

=
**MN** = **ON** =

Return to Geometry Labs Home Page