Math, asked by sirisrinivas1974, 6 months ago

find angle between 2 straight lines x+y-4=0 2x+y-6=0

Answers

Answered by gdnchowdary

0

Answer:

slope of the line x+y=4 is m1=-1

slope of the line 2x+y-6=0 is m2=-2

TanΘ=Im1-m2I÷I1+m1m2I

=I-1+2I÷I1+2I

=I1I÷I3I

TanΘ=1/3

Θ=Tan^-1(1/3)

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