Maharashtra State BoardHSC Arts 12th Board Exam
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Select the correct option from the given alternatives: If cos α, cos β, cos γ are the direction cosines of a line, then the value of sin2α + sin2β + sin2γ is ______ - Mathematics and Statistics

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MCQ
Fill in the Blanks

Select the correct option from the given alternatives:

If cos α, cos β, cos γ are the direction cosines of a line, then the value of sin2α + sin2β + sin2γ  is ______ 

Options

  • 1

  • 2

  • 3

  • 4

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Solution

2

Concept: Representation of Vector
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