Maths-
General
Easy
Question
If =, then -
- a = 1, b = 1
- a = cos 2, b = sin 2
- a = sin 2. b = cos 2
- None of these
The correct answer is: a = cos 2, b = sin 2
we are given the equation of matrices and asked to find the condition of a and b
Therefore the correct answer is choice 2
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