SUBJECT- MATHEMATICS CLASS- VII
NAME OF CHAPTER- LINES AND ANGLES
CONTENT
1. INTRODUCTION OF POINT, LINE, LINE SEGMENT AND RAY .
2. ANGLES AND DIFFERENT TYPES OF ANGLES
3. SPECIAL PAIR OF ANGLES
4. LINES AND TYPES OF LINE
5. ANGLE FORM BY TRANSVERSAL
Content area / Concepts Learning Objectives Learning Outcome
Point, line , line segment and Students will be able to Able to identify point line line
ray. understand the concept of segment and ray.
point, line, line segment and Able to represent and name
ray. point, line, line segment and
ray.
Angles and different types of Student will understand Student will be able to
angles. concept of angles and will know 1. Naming of angles
the different types of angles 2. Identify different types of
angles
Special pairs of angles Students will understand the They will be able to identify the
special pairs of angles different pairs of angles and
find the missing angles.
Angles formed by transversal Students will understand the They will be able to identify the
different types of angles formed different angles formed by
by transversal transversal
Point:
A point is a geometrical element which has no dimensions.
A
Here A represent point
Line:
A line is a straight figure which doesn’t have an endpoint and extends infinitely in opposite directions.
Ray:
, A ray is a straight line, which starts from a fixed point and moves in one direction.
Line Segment
A portion of the line formed with two definite points is called a Line Segment. A line is a one-dimensional figure and has no
thickness.
Angle
When we join two line segments at a single point, an angle is formed, or we can say, an Angle is a combination of two line
segments at a common endpoint. This common point is called Vertex of the angle and the two line segments are sides or
arms of the angle formed.
Source- Learncbse.in
The corners made by the intersection of two lines or line segments are called Angles.
Source- Learncbse.in
We write angle as ∠ABC in first figure and ∠XOY, ∠ZOW, ∠YOW and ∠XOZ are angles in the second figure.
NAME OF CHAPTER- LINES AND ANGLES
CONTENT
1. INTRODUCTION OF POINT, LINE, LINE SEGMENT AND RAY .
2. ANGLES AND DIFFERENT TYPES OF ANGLES
3. SPECIAL PAIR OF ANGLES
4. LINES AND TYPES OF LINE
5. ANGLE FORM BY TRANSVERSAL
Content area / Concepts Learning Objectives Learning Outcome
Point, line , line segment and Students will be able to Able to identify point line line
ray. understand the concept of segment and ray.
point, line, line segment and Able to represent and name
ray. point, line, line segment and
ray.
Angles and different types of Student will understand Student will be able to
angles. concept of angles and will know 1. Naming of angles
the different types of angles 2. Identify different types of
angles
Special pairs of angles Students will understand the They will be able to identify the
special pairs of angles different pairs of angles and
find the missing angles.
Angles formed by transversal Students will understand the They will be able to identify the
different types of angles formed different angles formed by
by transversal transversal
Point:
A point is a geometrical element which has no dimensions.
A
Here A represent point
Line:
A line is a straight figure which doesn’t have an endpoint and extends infinitely in opposite directions.
Ray:
, A ray is a straight line, which starts from a fixed point and moves in one direction.
Line Segment
A portion of the line formed with two definite points is called a Line Segment. A line is a one-dimensional figure and has no
thickness.
Angle
When we join two line segments at a single point, an angle is formed, or we can say, an Angle is a combination of two line
segments at a common endpoint. This common point is called Vertex of the angle and the two line segments are sides or
arms of the angle formed.
Source- Learncbse.in
The corners made by the intersection of two lines or line segments are called Angles.
Source- Learncbse.in
We write angle as ∠ABC in first figure and ∠XOY, ∠ZOW, ∠YOW and ∠XOZ are angles in the second figure.
