**corrected by**Report an error / Note?

**answer key to the math exercises in senior year on the barycenter**. Problems on the barycenter of weighted points. We will find the notions concerning the center of gravity of a triangle, the nature of a set of points, the concurrent lines.

Exercise 1:

It is up to you to make these constructions knowing that the barycenter is necessarily aligned with points A and B.

Exercise 7:

1. Describe the set of points M in the plane such that

Consider I barycenter of points (A,5) and (B,6)

so the set corresponds to the circle of center I and radius 2 .

2. Describe the set of points M in the plane such that

Consider I barycenter of points (A,-5) and (B,8)

so the set corresponds to the circle of center I and radius 4 .

3. Describe the set of points M in the plane such that

Consider I barycenter of points (A,5) and (B,-6) and J barycenter of points (A,7) and (B;-6)

Also:

so we are looking for the points M such that MI=MJ, the set is therefore the bisector of the segment [IJ].

Exercise 8:

Let R be an orthonormal reference frame of the plane .

1. Carry out the construction

2. We note the set of points M of the plane such that .

.

Determine the equation of the set .

The equation of this set is therefore :

2. Show that it is a mediator.

Exercise 9:

## The answers to the exercises on the barycenter in high school.

After having consulted the **answers to** these **exercises on the** barycenter in senior year, you can return to the **exercises** in **senior year**.

Cette publication est également disponible en : Français (French) Español (Spanish) العربية (Arabic)

Download and print this document in PDF for free

You have the possibility to download then print this document for free «**barycenter: answer key to senior math exercises in PDF.**» in PDF format.

## Other documents in the category corrected by

- Fractions: answer key to 5th grade math exercises in PDF.
- The literal caclulus : corrected 4th grade math exercises in PDF.
- Answer key for the maths brevet France 2017
- Arithmetic and prime factor decomposition: answer key to 3rd grade math exercises in PDF.
- Scratch: programming exercises in 5th grade.
- Scratch : corrected algorithms and programming exercises in 4th grade in PDF.
- Scratch : correction of the exercises in 3rd grade of programming.
- Answers to the mathematics exam 2021 in France
- Barycenter: answer key to senior math exercises in PDF.
- Integral calculus: answer key to senior math exercises in PDF.

## Other forms similar to barycenter: answer key to senior math exercises in PDF..

- 95
- 94
- 90

Les dernières fiches mises à jour.

Voici les dernières ressources similaires à **barycenter: answer key to senior math exercises in PDF.** mis à jour sur *Mathovore* (des cours, exercices, des contrôles et autres), rédigées par notre équipe d'enseignants.

On *Mathovore*, there is **13 703 250 math lessons and exercises downloaded in PDF**.