wiz-icon
MyQuestionIcon
MyQuestionIcon
136
You visited us 136 times! Enjoying our articles? Unlock Full Access!
Question

Find the equations of the line through the point (3, 2)
which make an angle of 45 with the line x2y3=0

Open in App
Solution

Solution :-
REF.Image
Given CDx2y=3

Let slope of AB be m

slope of given liner =AB=12=12

Now tanθ=m2m11+m1m2=tan45

∣ ∣12m1+1/2∣ ∣=1

12m=1+12

+(12m)=1+12 or (12m)=1+12

Solving we get m 1/3 and m=3

Now when m=1/3

equation of line yy1=m(xx1)

y2=13(x3)

Required line 3y6=x+3x+3y=9
or when m=3

yy1=n(xx1)

y2=3(x3)

Required line 3xy7=0

flag
Suggest Corrections
thumbs-up
0
Join BYJU'S Learning Program
similar_icon
Related Videos
thumbnail
lock
Basic Concepts
MATHEMATICS
Watch in App
Join BYJU'S Learning Program
CrossIcon