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GeoGebra

Triangle Centers

Author:Stephen Greene

Triangle Centers

Construct the circumcenter and incenter of this triangle.

TriangleCentersAppGeo

TriangleCentersAppGeo.pdf

TriangleCentersAppGeo.pdf

Circumcenter

Where is the circumcenter in a RIGHT TRIANGLE?

Select all that apply
  • A
  • B
  • C
  • D
Check my answer (3)

Circumcenter

Where is the circumcenter in an ACUTE TRIANGLE?

Select all that apply
  • A
  • B
  • C
  • D
Check my answer (3)

Circumcenter

Where is the circumcenter in an OBTUSE TRIANGLE?

Select all that apply
  • A
  • B
  • C
  • D
Check my answer (3)

Incenter

Where is the incenter in a RIGHT TRIANGLE?

Select all that apply
  • A
  • B
  • C
  • D
Check my answer (3)

Incenter

Where is the incenter in an ACUTE TRIANGLE?

Select all that apply
  • A
  • B
  • C
  • D
Check my answer (3)

Incenter

Where is the incenter in an OBTUSE TRIANGLE?

Select all that apply
  • A
  • B
  • C
  • D
Check my answer (3)

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