Engineering Graphics · Class 11 · Plane Geometry and Engineering Drawing Basics · 1.º Período
Construction of Circles and Tangents
Techniques for drawing tangents to circles and arcs connecting lines and circles. This topic develops skills in creating smooth transitions in mechanical profiles.
CBSE Learning OutcomesCBSE Class 11 Engineering Graphics, Unit I: Plane Geometry - Circles and TangentsCBSE Class 11 Engineering Graphics, Unit I: Plane Geometry - Construction of tangents to circles and arcs
About This Topic
Techniques for drawing tangents to circles and arcs connecting lines and circles. This topic develops skills in creating smooth transitions in mechanical profiles.
Key Questions
- How do you construct a tangent to a circle from an external point?
- What is the geometric principle behind drawing internal and external tangents to two circles?
- How are tangential arcs applied in real-world machine parts?
More in Plane Geometry and Engineering Drawing Basics
Lines, Angles, and Rectilinear Figures
Introduction to basic drawing instruments, types of lines, and construction of regular polygons. Students will learn the foundational conventions of engineering drawing.
2 methodologies
Engineering Curves
Construction of ellipses, parabolas, and hyperbolas using various methods. Students explore the mathematical and graphical properties of conic sections.
2 methodologies