Question

Point O is between points G and D on line m. Which of the following statements is not necessarily true?

Answer 1

What's my choices???????

Answer 2

Answer:

d. GO = OD

Step-by-step explanation:

The choices are

a. O, G and D are collinear.

b. O, G and D are coplanar.

c. GO + OD = GD

d. GO = OD

If point O is between points G and D, it's true that: GO + OD = GD, by sum of segments.

We know that point O divides segment GD in two parts, but we don't know if it's an equal division to say GO = OD, we don't enough information to say that.

Therefore, the right answer is d.

Because each partition is not necessarily equal, because the problem doesn't say that Point O is a middle-point.