Math, asked by Arif7765, 9 months ago

1.
Which of the following sets are empty sets? Justify your answer.
(a) A = {x:x? = 4 and 3x =
=9}.
(b) The set of all triangles in a plane having the sum of their three angles less
than 180.

Answers

Answered by Anonymous

3

B. THE SET OF TRINAGLES IN A HAVING THE SUM OF THEIR THREE ANGELS LESS. THAN 180.....

#ANONYMOUS

Answered by akanshagarwal2005

0

Answer:

b is your correct answer

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