Midpoint Theorem and Geometry Applications

Midpoint Theorem and Geometry Applications

Assessment

Interactive Video

Mathematics

9th - 10th Grade

Hard

Created by

Thomas White

FREE Resource

The video tutorial explains how a mathematical concept, specifically the midpoint theorem, can be applied in real-life situations. The problem involves hanging an LED light at the center of a building, ensuring it is parallel to the base. The solution involves using the midpoint theorem, which states that a line segment joining the midpoints of two sides of a triangle is parallel to the third side and half its length. The video provides a detailed proof of the theorem and demonstrates its application in solving the problem. The tutorial concludes with encouragement to explore more mathematical concepts.

Read more

8 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What was Jack's main concern with the LED light?

Finding the center of the building

Ensuring the light is parallel to the base

Calculating the length of the light

All of the above

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How do the walls of the building help in solving Jack's problem?

They are rectangular

They resemble a triangle

They are circular

They form a square

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What does the Midpoint Theorem state?

A line from the midpoint of two sides of a triangle is twice the length of the base

A line from the midpoint of two sides of a triangle is parallel and half the length of the base

A line from the midpoint of two sides of a triangle is perpendicular to the base

A line from the midpoint of two sides of a triangle is equal to the base

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the first step in proving the Midpoint Theorem?

Proving the triangles are similar

Proving the triangles are congruent

Proving the quadrilateral is a rectangle

Proving the quadrilateral is a square

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What property of a parallelogram is used in the proof?

Opposite sides are equal and parallel

All sides are equal

Diagonals are equal

All angles are right angles

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How is it proven that the line segment is half the base?

By showing the line segment is equal to the base

By showing the line segment is twice the base

By showing the line segment is half of the parallelogram's side

By showing the line segment is half of the base

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Can the Midpoint Theorem be applied to all types of triangles?

No, only to isosceles triangles

No, only to equilateral triangles

No, only to right triangles

Yes, it can be applied to all types

8.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the main takeaway from the session?

Geometry simplifies real-life problems

Geometry is complex and not useful

Geometry is only for academic purposes

Geometry is not applicable in real life