Byju's Answer
Standard VIII
Mathematics
ASA Postulate
20. qx+py-(p+...
Question
20. qx+py-(p+q)=0. ax+by-[ap+bq2÷pq]=0
Open in App
Solution
Suggest Corrections
0
Similar questions
Q.
The locus of the orthocentre of the triangle formed by the lines
(
1
+
p
)
x
−
p
y
+
p
(
1
+
p
)
=
0
,
(
1
+
q
)
x
−
q
y
+
q
(
1
+
q
)
=
0
and
y
=
0
, where
p
≠
q
, is
Q.
Prove that the lines
(
p
−
q
)
x
+
(
q
−
r
)
y
+
(
r
−
p
)
=
0
(
q
−
r
)
x
+
(
r
−
p
)
y
+
(
p
−
q
)
=
0
(
r
−
p
)
x
+
(
p
−
q
)
y
+
(
q
−
r
)
=
0
are concurrent.
Q.
The lines
p
x
+
q
y
+
r
=
0
,
q
x
+
r
y
+
p
=
0
a
n
d
r
x
+
p
y
+
q
=
0
are concurrent then
Q.
Three lines
p
x
+
q
y
+
r
=
0
,
q
x
+
r
y
+
p
=
0
and
r
x
+
p
y
+
q
=
0
are concurrent if
Q.
The locus of the orthocenter of the triangle formed by the lines
(
1
+
p
)
x
−
p
y
+
p
(
1
+
p
)
=
0
,
(
1
+
q
)
x
−
q
y
+
q
(
1
+
q
)
=
0
and
y
=
0
, where
p
≠
q
, is
View More
Join BYJU'S Learning Program
Select...
Grade/Exam
4th Grade
5th Grade
6th grade
7th grade
8th Grade
9th Grade
10th Grade
11th Grade - Commerce
12th Grade - Commerce
IAS
LKG
UKG
1st Grade
2nd Grade
3rd Grade
JEE (11th)
NEET (11th)
JEE & NEET (11th)
JEE (12th)
NEET (12th)
JEE & NEET (12th)
JEE (12th Pass)
NEET (12th Pass)
JEE & NEET (12th Pass)
CAT
Civil Engineering
Electrical Engineering
Computer Science Engineering
Electronics and Communication Engineering
Instrumentation Engineering
Mechanical Engineering
Submit
Related Videos
Criteria for Congruency
MATHEMATICS
Watch in App
Explore more
ASA Postulate
Standard VIII Mathematics
Join BYJU'S Learning Program
Select...
Grade/Exam
4th Grade
5th Grade
6th grade
7th grade
8th Grade
9th Grade
10th Grade
11th Grade - Commerce
12th Grade - Commerce
IAS
LKG
UKG
1st Grade
2nd Grade
3rd Grade
JEE (11th)
NEET (11th)
JEE & NEET (11th)
JEE (12th)
NEET (12th)
JEE & NEET (12th)
JEE (12th Pass)
NEET (12th Pass)
JEE & NEET (12th Pass)
CAT
Civil Engineering
Electrical Engineering
Computer Science Engineering
Electronics and Communication Engineering
Instrumentation Engineering
Mechanical Engineering
Submit
Solve
Textbooks
Question Papers
Install app