Math, asked by NeorBrar, 1 year ago

Let U be the set of all triangles in a plane. If A is the set of all triangles with at least one angle different from 60°, what is A′?
NCERT Solutions for Class 11th Mathematics Chapter 1 Exercise 1.5 6

Answers

Answered by yapu

4

A is the set of all triangles without angle different of 60 degree.

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