Midsegments
Bisectors
Circumcenters and Incenters
Centroids and Orthocenters
Grabbag
100

AB is a midsegment parallel to CD. What is AB if CD = 4?

2

100

Two lines come out of a perpendicular bisector and form a triangle. One line is 45in., how long is the other one?

45in.

100

This point of concurrency is where the perpendicular bisectors of a triangle meet.

What is a circumcenter?

100

This point of concurrency is where the altitudes of a triangle meet.

What is an orthocenter?
100

This number range is the normal resting heart rate for an adult.

What is 60-100?

200

AB is a midsegment parallel to CD. What is CD if AB = 8?

16

200

Two lines come out of a perpendicular bisector and form a triangle. One line is 1-8x and the other is 9-7x, what is x?

-8

200

This point of concurrency is where the angle bisectors of a triangle meet.

What is an incenter?

200

This point of concurrency is where the medians of a triangle meet.

What is a centroid?

200

This NFL team's name was inspired by a kitchen appliance brand.

Who are the Cincinnati Bengals?

300

AB is a midsegment parallel to CD. What is x if AB = x - 5 and CD = 2 + x?

12

300

Two lines come out of a perpendicular bisector and form a triangle. One line is n+3 and the other is 3n-13, what is n?

8

300

This type of triangle has its circumcenter inside the triangle.

What is an acute triangle?

300

This type of triangle has its orthocenter on the triangle.

What is a right triangle?

300

This venomous snake is also the heaviest in the United States.

What is the eastern diamondback rattlesnake?

400

AB is a midsegment parallel to CD. What is x if AB = x and CD = 3x - 10?

10

400

Two lines come out of a perpendicular bisector and form a triangle. One line is -7x+34 and the other is -4x+1, what is x?

20

400

This type of triangle has its incenter inside the triangle.

No such triangle exists.

400

This type of triangle has its centroid inside the triangle.

What is all triangles?

400

This central European country dissolved in 1992 and became 6 countries in the aftermath.

What is Yugoslavia?

500

AB is a midsegment parallel to CD. What is x if AB = 2x + 28 and CD = 2x + 32?

-12

500

Two lines come out of a perpendicular bisector and form a triangle. One line is 65x-15 and the other is 62x+12, what is x?

9

500

Find the coordinates of the circumcenter. (3,2) (1,4) (5,4)

(3,3)

500

Find the coordinates of the orthocenter. (0,0) (6,0) (6, 8)

(6,0)

500

This video game made by Remedy Entertainment features a New York detective investigating the death of his family.

What is Max Payne?

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