Question

1. look at the simplified map and the photo. choose the number of the postulate that will answer the question. consider texas to be a plane. which postulate tells why i - 30 lies on the plane of texas? postulate 1.2a: through any two points there is exactly one line. postulate 1.2e: if two planes intersect, they intersect in exactly one line. postulate 1.2d: if two lines intersect, they intersect at exactly one point. postulate 1.2c: if two points lie on a plane, then the line that contains those two points also lies on the plane. 30) look at the simplified map and the photo. choose the number of the postulate that will answer the question. consider texas to be a plane.

Explanation:

We need to determine which postulate explains why line I - 30 lies on the plane of Texas.

• Postulate 1.2A is about existence of a line through two points, not about a line lying on a plane.
• Postulate 1.2E is about intersection of two planes, not relevant here.
• Postulate 1.2D is about intersection of two lines, not relevant.
• Postulate 1.2C states that if two points (e.g., Fort Worth and Dallas on I - 30) lie on a plane (Texas as a plane), then the line (I - 30) containing those points lies on the plane.

Answer:

Postulate 1.2C