How many edges, faces and vertices are there in a sphere?

Chapter-Wise 3D Mathematics Videos from NCERT NCERT Exemplar Mathematics - Class 6

01 min 48 sec

Measure of an Angle

An angle made by two line segments is measured using a geometrical tool called the protractor. A complete angle around a point is 360 degrees. Watch this vid...

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06 min 27 sec

Prism and Their Types

Apart from regular and irregular, the prism can be classified into two more types. They are the right prism and oblique prism. Watch this video!

02 min 50 sec

Perpendicular Bisector of a Line Segment

A perpendicular bisector is a line segment that intersects another line and divides it into two equal parts. Here's how to construct the perpendicular bisect...

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