Question 1:
Use the figure to name:
(a) Five points
(b) A line
(c) Four rays
(d) Five line segments
Answer:
(a) The five points are D, E, O, B, and C.
(b)
(c)
(d)
Question 2:
Name the line given in all possible (twelve) ways, choosing only two letters at a time from the four given.
Answer:
Question 3:
Use the figure to name:
(a) Line containing point E.
(b) Line passing through A.
(c) Line on which O lies
(d) Two pairs of intersecting lines.
Answer:
(a)
(b)
(c)
(d) ,
Question 4:
How many lines can pass through (a) one given point? (b) Two given points?
Answer:
(a) Infinite number of lines can pass through a single point.
(b) Only one line can pass through two given points.
Question 5:
Draw a rough figure and label suitably in each of the following cases:
(a) Point P lies on .
(b) and intersect at M.
(c) Line l contains E and F but not D.
(d) and meet at O.
Answer:
(a)
(b)
(c)
(d)
Question 6:
Consider the following figure of line . Say whether following statements are true or false in context of the given figure.
(a) Q, M, O, N, P are points on the line .
(b) M, O, N are points on a line segment .
(c) M and N are end points of line segment .
(d) O and N are end points of line segment .
(e) M is one of the end points of line segment .
(f) M is point on ray .
(g) Ray is different from ray .
(h) Ray is same as ray .
(i) Ray is not opposite to ray .
(j) O is not an initial point of .
(k) N is the initial point of and .
Answer:
(a) True
(b) True
(c) True
(d) False
(e) False
(f) False
(g) True
(h) False
(i) False
(j) False
(k) True