Chapters
- Exercise 1
- Exercise 2
- Exercise 3
- Exercise 4
- Exercise 5
- Exercise 6
- Exercise 7
- Exercise 8
- Exercise 9
- Solution of exercise 1
- Solution of exercise 2
- Solution of exercise 3
- Solution of exercise 4
- Solution of exercise 5
- Solution of exercise 6
- Solution of exercise 7
- Solution of exercise 8
- Solution of exercise 9
Exercise 1
Write the equation (in all possible forms) of the line that passes through the points and .
Exercise 2
Identify the type of triangle formed by the points: and .
Exercise 3
Determine the slope and y-intercept of the line .
Exercise 4
Find the equation of the line r which passes through the point and is parallel to the line .
Exercise 5
Find the equation of the line that passes through the point and is parallel to the straight line that joins the points and .
Exercise 6
The points and are vertices of an isosceles triangle ABC that has its apex C on the line . If AC and BC are the equal sides, calculate the coordinates of Point C.
Exercise 7
The line passes through the point and is parallel to the line . Calculate the values of m and n.
Exercise 8
Given triangle ABC with coordinates and , calculate the equation of the median that passes through the vertex C.
Exercise 9
A parallelogram has a vertex , and the point of intersection of its two diagonals is . If the other vertex is at the origin, calculate:
1 The other two vertices.
2 The equations of the diagonals.
3 The length of the diagonal.
Solution of exercise 1
Write the equation (in all possible forms) of the line that passes through the points and .
Solution of exercise 2
Identify the type of triangle formed by the points: and .
Isosceles
Right triangle
Solution of exercise 3
Determine the slope and y-intercept of the line .
Solution of exercise 4
Find the equation of the line r which passes through the point and is parallel to the line .
Solution of exercise 5
Find the equation of the line that passes through the point and is parallel to the straight line that joins the points and .
Solution of exercise 6
The points and are vertices of an isosceles triangle ABC that has its apex C on the line . If AC and BC are the equal sides, calculate the coordinates of Point C.
Solution of exercise 7
The line passes through the point and is parallel to the line . Calculate the values of m and n.
Solution of exercise 8
Given triangle ABC with coordinates and , calculate the equation of the median that passes through the vertex C.
Solution of exercise 9
A parallelogram has a vertex , and the point of intersection of its two diagonals is . If the other vertex is at the origin, calculate:
1 The other two vertices.
M is the midpoint of
M is the midpoint of
2 The equations of the diagonals.
Equation of AC
Equation of OB
3 The length of the diagonal.