Question

what is the least or maximum value of
$sin^{2} a \: + \sin^{2} b \: + sin ^{2} c \:$
in a triangle?
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Answer 1

Answer:

We know, the sum of any 2 sides of a triangle is greater than the third side.. Maximum value is nearest to 9 & minimum value is nearest to 3.

Step-by-step explanation: