This video tutorial by Miss Smith covers the concept of points of concurrency in triangles, including medians, perpendicular bisectors, altitudes, and angle bisectors. It explains how these segments create centroids, circumcenters, orthocenters, and incenters, respectively. The tutorial also includes examples of solving for unknown variables using these concepts, emphasizing the properties and characteristics of each point of concurrency.

What is the main focus of the video tutorial?

• Solving quadratic equations

• Graphing linear equations

• Basic arithmetic operations

• Points of concurrency and their segments

What is a median in a triangle?

• A segment that bisects an angle

• A segment that is perpendicular to a side

• A segment that starts at a vertex and cuts the opposite side in half

• A segment that starts at the midpoint

Where is the centroid located in a triangle?

• On the longest side

• Always on the outside

• Always on the inside

• On the hypotenuse

What is the ratio in which a centroid divides each median?

• 1:1

• 2:1

• 3:1

• 1:2

What does a perpendicular bisector create?

• Two equal angles

• A 60-degree angle

• Two equal segments

• A 45-degree angle

Where can a circumcenter be located in a triangle?

• Only outside the triangle

• Inside, outside, or on the triangle

• Only inside the triangle

• Only on the hypotenuse

What is an altitude in a triangle?

• A segment that bisects an angle

• A segment that is perpendicular to a side and starts at a vertex

• A segment that starts at the midpoint

• A segment that divides the triangle into two equal areas

Where is the orthocenter located in a right triangle?

• Inside the triangle

• Outside the triangle

• On the triangle

• At the midpoint of the hypotenuse

What does an angle bisector do?

• Cuts a side in half

• Creates a 90-degree angle

• Divides an angle into two equal parts

• Connects the midpoints of two sides

Where is the in-center located in a triangle?

• Always on the outside

• Always on the inside

• On the hypotenuse

• On the longest side