Mathematics · JEE | INTRODUCTION TO THREE DIMENSIONAL GEOMETRY

What is the midpoint formula for two points \( P(x_1, y_1, z_1) \) and \( Q(x_2, y_2, z_2) \) in space?

1. A
   \( (\frac{x_1-x_2}{2}, \frac{y_1-y_2}{2}, \frac{z_1-z_2}{2}) \)
2. B
   \( (x_1+x_2, y_1+y_2, z_1+z_2) \)
3. C
   \( (\frac{x_1+x_2}{2}, \frac{y_1+y_2}{2}, \frac{z_1+z_2}{2}) \)
4. D
   \( (\frac{x_2-x_1}{2}, \frac{y_2-y_1}{2}, \frac{z_2-z_1}{2}) \)