Question 11 Mark
In the following cases, state whether you can draw line segments on the given surfaces: The face of a cuboid.
Answer
View full question & answer→Yes, we can draw line segments on the face of the cuboids.
Questions
1 Marks Question
🎯
Test yourself on this topic
42 questions · timed · auto-graded
Question 21 Mark
State which of the following statements are true (T) and which are false (F): All lines in a horizontal plane are horizontal.
Answer
View full question & answer→True.
Question 31 Mark
Give three examples from your environment of: Plane surface.
Answer
View full question & answer→Plane of a surface: The surface of a smooth wall, the surface of the top of a table and the surface of a smooth white board.
Question 41 Mark
Can you draw a line on the surface of a sphere which lies wholly on it?
Answer
View full question & answer→ No, we cannot draw a line on the surface of the sphere, which lies wholly on it.
Question 51 Mark
State which of the following statements are true (T) and which are false (F):
The minimum number of points of intersection of three lines is one.
The minimum number of points of intersection of three lines is one.
Answer
View full question & answer→ False.
Question 61 Mark
Fill in the blanks in the following statements using suitable words: An inkpot has both ...... surfaces
Answer
View full question & answer→An inkpot has both curved and plane surfaces.
Question 71 Mark
Classify the following curves as open or closed:
Answer
View full question & answer→Closed.
Question 81 Mark
Give three examples from your environment of: Curved surfaces.
Answer
View full question & answer→Curved surface: The surface of a gas cylinder, the surface of a tea pot and the surface of an ink pot.
Question 91 Mark
Fill in the blanks in the following statements using suitable words:
A page of a book is a physical example of a ....
A page of a book is a physical example of a ....
Answer
View full question & answer→ A page of a book is a physical example of a plane.
Question 101 Mark
State which of the following statements are true (T) and which are false (F): Two lines in a plane always intersect in a point.
Answer
View full question & answer→False.
Question 111 Mark
Give three examples from your environment of: Portion of a plane.
Answer
View full question & answer→Portion of a plane: The surface of the sheet of the paper, the surface of calm water in a swimming pool and the surface of a mirror.
Question 121 Mark
In the following cases, state whether you can draw line segments on the given surfaces: The surface of an egg or apple.
Answer
View full question & answer→No, we cannot draw a line segment on the surface of an egg or apple.
Question 131 Mark
State which of the following statements are true $(T) $ and which are false $(F):$
Four points are collinear if any three of them lie on the same line.
Four points are collinear if any three of them lie on the same line.
Answer
View full question & answer→False.
Question 141 Mark
Give three examples from your environment of:
Points.
Points.
Answer
View full question & answer→ Points: The period at the end of the sentence, a pinhole on the map and the point at which two walls and the floor meet at the corner of the room.
Question 151 Mark
Draw rough diagram to illustrate the following: Closed curve.
Answer
View full question & answer→Closed curve: 
Question 161 Mark
Give three examples from your environment of: Portion of a line.
Answer
View full question & answer→Portion of a line: Tightly stretched power cables, laser beams, and thin curtain rods.
Question 171 Mark
State which of the following statements are true $(T)$ and which are false $(F):$ If two lines intersect at a point $P$, then $P$ is called the point of concurrence of the two lines.
Answer
View full question & answer→False.
Question 181 Mark
Classify the following curves as open or closed:
Answer
View full question & answer→Closed.
Question 191 Mark
In points are given in two rows. Join the points $AM, HE, TO, RUN$, IF. How many line segments are formed? 
Answer
View full question & answer→If we join the points $AM, HE, RUN, IF, 6$ line segments can be formed.
These six line segments are $AM, HE, RU, IF, UN.$
These six line segments are $AM, HE, RU, IF, UN.$
Question 201 Mark
Mark three points in your notebook and name them.
Answer
View full question & answer→Three points, namely A,P and H can be marked as follows:
Question 211 Mark
State which of the following statements are true (T) and which are false (F): Point has a size because we can see it as a thick dot on paper.
Answer
View full question & answer→False.
Question 221 Mark
Classify the following curves as open or closed:
Answer
View full question & answer→Closed.
Question 231 Mark
State which of the following statements are true (T) and which are false (F): Two lines in a plane always intersect in a point.
Answer
View full question & answer→False.
Question 241 Mark
State which of the following statements are true (T) and which are false (F):
If $A,B,C$ and $D$ are collinear points $D, P$ and $Q$ are collinear, then points $A, B, C, D, P$ and $Q$ are always collinear.
If $A,B,C$ and $D$ are collinear points $D, P$ and $Q$ are collinear, then points $A, B, C, D, P$ and $Q$ are always collinear.
Answer
View full question & answer→False.
Question 251 Mark
State which of the following statements are true (T) and which are false (F): There cannot be a horizontal line a vertical plane.
Answer
View full question & answer→False.
Question 261 Mark
Classify the following curves as open or closed:
Answer
View full question & answer→Open.
Question 271 Mark
State which of the following statements are true (T) and which are false (F): Any plane through a vertical line is vertical.
Answer
View full question & answer→True.
Question 281 Mark
State which of the following statements are true (T) and which are false (F):
Any plane through a horizontal line is horizontal.
Any plane through a horizontal line is horizontal.
Answer
View full question & answer→ False.
Question 291 Mark
State which of the following statements are true (T) and which are false (F):
The maximum number of points of intersection of three lines is three.
The maximum number of points of intersection of three lines is three.
Answer
View full question & answer→ True.
Question 301 Mark
State which of the following statements are true (T) and which are false (F): Two different lines can be drawn passing through two given points.
Answer
View full question & answer→False.
Question 311 Mark
Classify the following curves as open or closed:
Answer
View full question & answer→Open.
Question 321 Mark
Mark a point on a sheet of paper and draw a line passing through it. How many lines can you raw through this point?
Answer
View full question & answer→Unlimited number of lines can be drawn passing through a point L,
Question 331 Mark
Draw a line in your notebook and name it using a small letter of the alphabet.
Answer
View full question & answer→Let us draw a line and name it l 
Question 341 Mark
Draw rough diagram to illustrate the following: Open curve.
Answer
View full question & answer→Open curve: 
Question 351 Mark
State which of the following statements are true (T) and which are false (F): Through a given point only one line can be drawn.
Answer
View full question & answer→False.
Question 361 Mark
Illustrate, if possible, one of the following with a rough diagram: A polygon with two sides.
Answer
View full question & answer→A polygon with two sides is not possible.
Question 371 Mark
State which of the following statements are true (T) and which are false (F): By liens in geometry, we mean only straight lines.
Answer
View full question & answer→True.
Question 381 Mark
Give an example of the horizontal plane and a vertical plane from your environment.
Answer
View full question & answer→Ceiling of a room is an example of a horizontal plane in our environment. Wall of a room is an example of a vertical plane in our environment.
Question 391 Mark
Classify the following curves as open or closed: 
Answer
View full question & answer→Open.
Question 401 Mark
Draw a line in your notebook and name it by taking any two points on it.
Answer
View full question & answer→Let us first draw a line. Two points on it are $P$ and $Q$. Now, the line can be written as line $PQ,$
Question 411 Mark
State which of the following statements are true (T) and which are false (F): If two lines intersect at a point P, then p is called the point of intersection of the two lines.
Answer
View full question & answer→True.
Question 421 Mark
Fill in the blanks in the following statements using suitable words: Two lines in a plane are either ..... or are ......
Answer
View full question & answer→Two lines in a plane are either parallel or are intersecting.