Circumcenter of Triangle

The example from the video is shown. What was used to find AF?

• The Pythagorean Theorem (a²+b²=c²)

• Triangle Sum Theorem (triangle = 180)

• Definition of bisector

• Trig (SOH-CAH-TOA)

Z is the circumcenter of triangle TUV. Find VY.

• 17

• 15

• 19

• 21

Point M is the circumcenter of ΔGHI. What is MH?

• 32

• 34

• 36

• 23

Point M is the circumcenter of ΔGHI. What is HI?

• 25

• 45.4

• 50

• 52.8

Determine the circumcenter of a triangle with vertices at (0, 0), (4, 0), and (2, 3).

• (1, 1)

• (3, 2)

• (2, 1.5)

• (5, 3)

Calculate the circumcenter of a triangle with vertices at (2, 1), (6, 5), and (4, 3).

• (4, 3)

• (3, 4)

• (6, 5)

• (2, 1)

Given the vertices of a triangle as (0, 1), (4, 3), and (2, 5), find the circumcenter of the triangle.

• (0, 1)

• (3, 4)

• (1, 2)

• (2, 3)

Calculate the circumcenter of a triangle with vertices at (3, 2), (7, 6), and (5, 4).

• (4, 5)

• (5, 4)

• (7, 6)

• (3, 2)

Find the circumcenter of a triangle with vertices at (-2, 1), (2, 3), and (6, -1).

• (0, 0)

• (4, 2)

• (2, 1)

• (3, 5)

Find the circumcenter of the triangle with the given vertices. O(0,0) A(4,8) B(8,0)

• (2, 2)

• (6, 6)

• (10, 10)

• (4, 4)