angle between the lines having slopes m1 and m2 then sinA=
Answers
Answered by
1
A denotes the angle between those 2 lines.
tanA= mod (m2-m1)/(1+m1m2)
secA^2-1=tanA^2
here, you will find the value of secA. the reciprocal of secA is cosA.
next, tanA = sinA/cosA WHERE YOU WILL FIND VALUE OF sinA.
tanA= mod (m2-m1)/(1+m1m2)
secA^2-1=tanA^2
here, you will find the value of secA. the reciprocal of secA is cosA.
next, tanA = sinA/cosA WHERE YOU WILL FIND VALUE OF sinA.
Similar questions