Math, asked by princesoni191099, 1 year ago

Find the angles b/w straight line 3x+y=1, x+3y=1

Answers

Answered by swastik23sep

3

Answer:

find slop of individual equation of line and then use formula

Angle between two lines of slope m1 and m2 is tan−1(m1−m2) /(1+m1m2)

Step-by-step explanation:

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