wiz-icon
MyQuestionIcon
MyQuestionIcon
1
You visited us 1 times! Enjoying our articles? Unlock Full Access!
Question

The vertices of a triangle are A(10,4), B(-4,9), and (-2,-1). Find the equation of its altitude which passes through (10,4)


A

x - 5y + 10 = 0

Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses
B

5x - y + 20 = 0

No worries! We‘ve got your back. Try BYJU‘S free classes today!
C

5x - y + 10 = 0

No worries! We‘ve got your back. Try BYJU‘S free classes today!
D

x - 5y + 20 = 0

No worries! We‘ve got your back. Try BYJU‘S free classes today!
Open in App
Solution

The correct option is A

x - 5y + 10 = 0


Attitude which passes through A is perpendicular to the line BC.


Slope of the line segment BC=

=y2y1x2x1=192+4=102=5
Let slope of the attitude be m
Since, attitude and line segment BC is perpendicular
m1,m2=1
(5),m=1
m=15
Equation of attitude which passes through (10,4) is
yy1=m(xx1)
y4=15(x10)
5y-20=x-10
x-5y+10=0


flag
Suggest Corrections
thumbs-up
17
Join BYJU'S Learning Program
similar_icon
Related Videos
thumbnail
lock
Parabola
MATHEMATICS
Watch in App
Join BYJU'S Learning Program
CrossIcon