Grade 10Algebra
Find the angel between two straight linesy=m1x+c1 & y=m2x+c2
Find the angel between two straight lines
y=m1x+c1 & y=m2x+c2
1 Answer
Arun
if you have these variable lines and if they intersect then you can use the formula : tan@ =|m1-m2|/|1+m1m2| where i have replaced theta with @ .now m1 m2 are the slopes of those variable lines.
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