Mathematics MCQs
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3551.Matrices do not obey which of the following laws?
3552.For anti clock-wise rotations directions of angular velocity is?
3553.What is the cardinality of the set A = {1, 2, 3, 4}?
3554.Power set of a nonempty set X is?
3555.In matrices, which operation holds the commutative property?
3556.The angle of elevation of the top of a tower from a point 20m away from its base is 60 ∘ . The height of the tower is-
3557.The chord passing through the center of the circle is known as ____
3558.If A is a matrix, then what is true about the transpose and complement of A?
3559.If the sum of two angles 90 then angles are called?
3560.If a, b, c ∈ R then _____?