Theroems 1-1 To 1-3

Question 1

Theorem 1-1

Answer 1

Is two lines intersect, then they intersect in exactly one point (one and only one). The point of intersection is unique.

Question 2

Theorem 1-2

Answer 2

Through a line and a point not on the line there is exactly one plane.

Question 3

Theorem 1-3

Answer 3

If two lines intersect, then exactly one plane contains the lines.