PPT: Lines & Angles

# Lines & Angles Class 9 PPT

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``` Page 2

LINES AND ANGLES
? INTRODUCTION
? BASIC TERMS AND DEFINITION
? INTERSECTING LINES AND NON-
INTERSECTING LINES
? PARALLEL AND PERPENDICULAR LINES
? ANGLES
Page 3

LINES AND ANGLES
? INTRODUCTION
? BASIC TERMS AND DEFINITION
? INTERSECTING LINES AND NON-
INTERSECTING LINES
? PARALLEL AND PERPENDICULAR LINES
? ANGLES
INTRODUCTION
? In geometry the lines and angles are
important tools. If any object in ideal , that
is called as line and it is represented as
straight curve.
? The angle is related with line that is the
cross section of two lines is create the angle
and that intersection point is called vertex.
Page 4

LINES AND ANGLES
? INTRODUCTION
? BASIC TERMS AND DEFINITION
? INTERSECTING LINES AND NON-
INTERSECTING LINES
? PARALLEL AND PERPENDICULAR LINES
? ANGLES
INTRODUCTION
? In geometry the lines and angles are
important tools. If any object in ideal , that
is called as line and it is represented as
straight curve.
? The angle is related with line that is the
cross section of two lines is create the angle
and that intersection point is called vertex.
BASIC
TERMS AND
DEFINITION
• LINE – A straight path
extending in both
directions with no
endpoints.
•LINE SEGMENT – A part
of a line includes two end
points and all the points
between them.
•RAY- A part of a line with
one endpoint , that
continues without end in
one direction.
Page 5

LINES AND ANGLES
? INTRODUCTION
? BASIC TERMS AND DEFINITION
? INTERSECTING LINES AND NON-
INTERSECTING LINES
? PARALLEL AND PERPENDICULAR LINES
? ANGLES
INTRODUCTION
? In geometry the lines and angles are
important tools. If any object in ideal , that
is called as line and it is represented as
straight curve.
? The angle is related with line that is the
cross section of two lines is create the angle
and that intersection point is called vertex.
BASIC
TERMS AND
DEFINITION
• LINE – A straight path
extending in both
directions with no
endpoints.
•LINE SEGMENT – A part
of a line includes two end
points and all the points
between them.
•RAY- A part of a line with
one endpoint , that
continues without end in
one direction.
INTERSECTING AND NON-
INTERSECTING LINES
? INTERSECTING
LINES – Lines that
cross
? NON-INTERSECTING
LINES – Lines that
never cross and are
always the same
distance apart
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## Mathematics (Maths) Class 9

48 videos|378 docs|65 tests

## Mathematics (Maths) Class 9

48 videos|378 docs|65 tests

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