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The combined equation of the two lines passing through the origin, each making angle 45° and 135° with the positive X-axis is ______ - Mathematics and Statistics

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Question

The combined equation of the two lines passing through the origin, each making angle 45° and 135° with the positive X-axis is ______  

Options

  • x2 + y2 = 0

  • xy = 1

  • x2 − y2 = 0

  • x2 + xy =0 

MCQ
Fill in the Blanks

Solution

x2 − y2 = 0 

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Combined Equation of a Pair Lines
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Chapter 1.4: Pair of Lines - MCQ

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