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First we go above 3 on y axis??
Can you tell about how to take ratio???
How u take those LINES? ??
Question 1Equation of line parallel to x+3y-9=0 is??
Can you see this question when I use slope and y intercept ans is same as question????
Can I put in this because this Is in book???
D=ax1+by1+c/sqrt (a^2+b^2)
Y2 and Y1 both are 3??
Why we not use sin of angle theta ??
How you wrote there??
How to put in distance formula tanith there is no (x1,y1)???
Look formula please a · b = |a| × |b| × cos(θ)
https://www.mathsisfun.com/algebra/vectors-dot-product.html
Your sign is wrong in 2x?
You talking about this question Distance of point (-2,3) form y axis ???
Ok??
If (-2,3)=(x1,y1) so where is x2 and y2??
If you draw I can tell you about what I am saying
Can u please explain according to question how I subtract this in my question
Hi;
What is distance between parallel line ???
And question
Find distance between parallel lines
Line 1 : 2x-5y+13=0
Line 2: 2x-5y+6=0
Question 2 The angle between vectors 2i+3j+k and 2i-j-k is ???? And
tell how to find an angle between vectorrs
I solve In my copy it's ans same as question but it is wrong
But if it' is negative such as Distance of point (-2,3) form y axis ???
So why ans is 2??? Why not negative
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ok but in my question can is use phytagoras??
distance of point 2,3 form yaxis
It make right triangle only in this question ?? It is possible to use this formula in my question of Distance of point (2,3) form y axis ???
Ok get the ans of question 1 but why we use slope intercept form??
Yes need !!!
How to use phytagoras theorm in this question??
We calculate by scale or other thing??or other method??
Why use distance formula there why In my above question we not use formula??.