Construct the inscribed or circumscribed circle of a triangle
Free printable Geometry math worksheet for "Construct the inscribed or circumscribed circle of a triangle" — practice constructions with circles. No-prep, print or assign online.
This worksheet guides students through the step-by-step construction of inscribed and circumscribed circles for various triangles. Teachers can use it to reinforce concepts of triangle centers and circle geometry while developing students' precision with compass and straightedge techniques. Ideal for high school geometry classes focusing on advanced constructions and properties of circles related to triangles.
Learning objectives
- Construct the inscribed circle of a given triangle using geometric tools.
- Construct the circumscribed circle of a given triangle using compass and straightedge.
- Demonstrate understanding of the properties of inscribed and circumscribed circles in triangle geometry.
How to use this worksheet
- Click “Download Worksheet” to get the PDF — free with a KiwiBee account (up to 25 downloads a month).
- Print at home or in class for High School; it's no-prep, with no extra materials needed.
- Hand it out as classwork, homework, or a quick warm-up.
Frequently asked questions
Is the “Construct the inscribed or circumscribed circle of a triangle” worksheet free?
Yes. “Construct the inscribed or circumscribed circle of a triangle” is a free printable Math worksheet. Sign in with a free KiwiBee account to download the PDF — it includes up to 25 downloads a month.
What grade or age is this Math worksheet for?
It's designed for High School (ages 14–18), covering Constructions with circles.
Do I need to prep anything?
No. It's a no-prep, print-and-go worksheet — just download and hand it out.
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