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The Slope of a Line is Double of the Slope of Another Line. If Tangent of the Angle Between Them is `1/3`, Find the Slopes of He Lines - Mathematics

The slope of a line is double of the slope of another line. If tangent of the angle between them is `1/3`, find the slopes of the lines

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Solution

Let `m_1 and m` be the slopes of the two given lines such that `m_1 =2m`

We know that if θisthe angle between the lines l1 and l2 with slopes m1 and m2, then

 

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APPEARS IN

NCERT Class 11 Mathematics Textbook
Chapter 10 Straight Lines
Q 11 | Page 212
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