Lines and angles for Class 7 introduction start with introducing Geometry first. Geometry is derived from two Greek words, ‘Geo’, which means ‘Earth’ and ‘Metron’, which mean ‘Measurement’. So basically, Geometry deals with the measurement of different figures like Point, Line, Line Segment, Angles, Circles, Squares etc.
Geometry begins with a point which denotes a location and is represented by a dot(.). A point has no dimensions i.e. no length, no width and no height, but with the help of this point, we can draw lines and angles. Now, let us give basic knowledge of lines and angles which is introduced in Class 7 syllabus. Lines and angles class 7 provides knowledge about basic geometry. Here, we are going to discuss the various types of angle, its measure, parallel lines angle formed using lines, etc. In this article, we are going to discuss the introduction of lines and angles, and topics covered under this chapter.
The topics and subtopics covered in lines and angles class 7 are:
- Introduction
- Related Angles
- Complementary angles
- Supplementary angles
- Adjacent angles
- Linear pair
- Vertically opposite angles
- Pairs of Lines
- Intersecting lines
- Transversal
- Angles made by the transversal
- Transversal of Parallel Lines
- Checking for Parallel Lines
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