Question

Which is NOT an undefined term in geometry?esA)axisB)lineC)planeD)point

Answer 1

Option A is correct.

An axis is NOT an undefined term in geometry.

Explanation

In Geometry, there are three words that are not defined. They are known as the three undefined terms of geometry.

The three undefined terms of geometry include a point, a line and a plane.

So, of the FOUR options given, only option A, axis, is NOT an undefined term in geometry.

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