2. If the product of matrices cos 0 A = cos O sin 0 cos e sin 0 sin² 0 cos' o B = cos o sin cos o sin o sin? is a null matrix, then e and o differ by (a) an odd multiple of T (b) an even nultiple of n TT (c) an odd multiple of 2 - (d) an even multiple of -

Elementary Linear Algebra (MindTap Course List)
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Author:Ron Larson
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Chapter3: Determinants
Section3.CM: Cumulative Review
Problem 29CM
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2. If the product of matrices
cos² 0
A =
cos O sin 0
cos e sin 0
sin 0
cos²
cos o sin
sin?
cos ó
B =
cos o sin o
is a null matrix, then e and o differ by
(a) an odd multiple of T
(b) an even multiple of T
(c) an odd multiple of
-
(d) an even multiple of
-
2.
Transcribed Image Text:2. If the product of matrices cos² 0 A = cos O sin 0 cos e sin 0 sin 0 cos² cos o sin sin? cos ó B = cos o sin o is a null matrix, then e and o differ by (a) an odd multiple of T (b) an even multiple of T (c) an odd multiple of - (d) an even multiple of - 2.
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