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GeoGebraClasse GeoGebra

Geometry Lab - Period 4A Isosceles Triangle Lab

Which segment is congruent to ?

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  • A
  • B
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Which two angles are congruent?

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  • A
  • B
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What observations do you notice when the triangle is changed?

What conclusions can you make from this figure?

If two angles of a triangle are congruent, then the sides opposite ____________________.

Determine the value of x and then y.

Determine the value of x and then y.

What are the values of y and x for the given problem above? Then explain how you worked out the problems.