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Point, line, line segment and Ray:
A point is an exact position on a plane surface
A line is a set of points in a straight path that extends in opposite directions without ending.
A line segment is a part of a line between two end points.
A ray is a part of a line that has one end point and extends in one direction without ending.
Types of Angles
1. Tick (✔) the correct alternative
The shortest distance between the points C and D is shown by the segment CD ✔ / the curve CD
line PQ and line QP represent different lines / the same line✔
point C lies on the ray AB✔/ray BD
Segment MN has infinite / finite✔ length
Ray RT is a part✔ / is not a part of the line TR
2. Write the type of the angle
(i) Right angle
(ii) Acute angle
(iii) Straight angle
(iv) Obtuse angle
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