Analytical Geometry

Let points: A(a+5; 2), B( 0; -4), C( 3;10)
is a real number.
1 . 1Calculate the length of BC 1.2 Write the equation of the straight BC 1.3 Write the equation of mediator BC
Find the value of a, knowing: 2.1 Points A, B, C are collinear 2.2line AB is perpendicularly to AC

Analytical Geometry

1. 1.2 Write the equation of the straigh BC

2.

What first name or nickname would you like us to use?

2. 1.1 Calculate the length of BC

3. Find thevalue ofa, knowing: A, B ,C are collinear

4. Find the valure of a, Knowing: AB BC

5. 1.3 Scrieți ecuația mediatoarei segmentului BC