Practice a Class 10 Maths diagram-based MCQ on coordinate geometry and distance formula.
Which theorem is used in the distance formula?
The distance formula is derived using Pythagoras theorem on a right triangle formed on the coordinate plane.
Start with the question, try the answer once, then open the solution. Use the FAQ to clear the common confusion before moving to the next tag.
Common mistake: Students sometimes subtract only x-coordinates or only y-coordinates, but distance needs both differences.
Understand the distance formula using a coordinate geometry diagram.