1.1-1.3 Review Guide
Definitions
CollinearCoplanarLineSegmentRayOpposite RaysDistance Formula-
LINES
a. Name three points that are collinear.
b. Name three points on line n.
c. Name three points that are not collinear.
d. Where do lines m and n intersect?
e. D and B are collinear with what other line?
PLANES
a. Name the intersection of two planes.
b. Name a point that is coplanar with A, B, and C
c. Name two parallel planes
d. Plane ABC intersect plane DCG at ________?
⃡ 𝑖𝑛𝑡𝑒𝑟𝑠𝑒𝑐𝑡𝑠 𝐶𝐺
⃡ at ________?
e. 𝐵𝐶
f. Name two skew lines
g. Plane EHG is parallel to plane _______?
h. Plane ADH and Plane ABF intersect at ________?
Name: ___________________________________
DISTANCE FORMULA- Segment Addition Postulate
a. Find the distance between A ( -3, 8 ) and B ( 0, 2 ).
b. Find the distance between A ( 1, 4 ) and B ( 5, 1 ).
c. Find the distance between F ( -50, 30 ) and B ( 15, 30 ).
d. Write the segment addition postulate for when B is between A and C.
e. Write the segment addition postulate for when F is between H and J.
TRUE OR FALSE
a. F lies on ⃡𝐷𝐸 ___________
b. F lies on 𝐸𝐷 ___________
c. A, C and D are collinear __________
d. 𝐸𝐷 𝑎𝑛𝑑 𝐸𝐹 are opposite rays __________
e. F lies on plane m ___________
⃡ lies on plane m ___________
f. 𝐺𝐻
g. A lies on plane m ___________
SYMBOLS and SKETCHES
a. Two lines that are parallel
b. A ray with endpoint K that passes through G
c. Three collinear points
d. M is between N and P
e. Sketch two opposite rays 𝐵𝐾 𝑎𝑛𝑑 𝐵𝐺
f. Use the segment addition postulate for a point D that passes through E and F