Circumcenter and Pythagorean Theorem

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 TU.

• 34

• 42

• 30

• 38

Z is the circumcenter of triangle TUV. Find VY.

• 17

• 15

• 19

• 21

Z is the circumcenter of triangle TUV. Find UZ.

• 17

• 15

• 19

• 21

Z is the circumcenter of triangle TUV. Find TZ.

• 24

• 15

• 21

• 17

Z is the circumcenter of triangle TUV. Find WV.

Hint: you will have to use pythagorean theorem

• 12.6

• 13.9

• 14.7

• 16.4

The Pythagorean Theorem ONLY works on which triangle? 

• obtuse

• scalene

• isosceles

• right

Find the missing side

• 11

• 61

Determine the length of the missing side.

• 7

• 8

• 17

• 23

Find the length of the missing side. 

• 17 cm

• 22 cm

• 15 cm

• 13 cm