10 1 Constructions – Class 10TH Math

Students' Learning Outcomes

After completing this unit, the students will be able to:

Locate the centre of a given circle.
Draw a circle passing through three given non-collinear points.
Complete the circle:
- by finding the centre,
- without finding the centre, when a part of its circumference is given.
Draw a tangent to a given arc, without using the centre, through a given point $P$ $P$ when $P$ $P$ is
- the middle point of the arc.
- at the end of the arc.
- outside the arc.
Draw a tangent to a given circle from a point $P$ $P$ when $P$ $P$ lies
- on the circumference.
- outside the circle.
Draw two tangents to a circle meeting each other at a given angle.
Apply concepts of practical geometry of a circle to real-life world problems (such as athletic tracks, recreational parks, Ferris wheels and mechanical machines).