Comprehension \( \quad \) Consider two points \( A=(1,2) \) and \( B=(3,-1) \). Let \( M \) be a...

Channel:
Subscribers:
443,000
Published on ● Video Link: https://www.youtube.com/watch?v=Cjz1LnqgKDg



Duration: 11:56
0 views
0


Comprehension \( \quad \) Consider two points \( A=(1,2) \) and \( B=(3,-1) \). Let \( M \) be a point on the straight line \( L: x+y=0 \).
If \( M \) be a point on the line \( L=0 \) such that \( A M+B M \) is minimum, then the reflection of \( M \) in the line \( x=y \) is
(a) \( (1,-1) \)
(b) \( (-1,1) \)
(c) \( (2,-2) \)
(d) \( (-2,2) \)
📲PW App Link - https://bit.ly/YTAI_PWAP
🌐PW Website - https://www.pw.live




Other Videos By PW Solutions


2023-07-03Let \( A B C \) be a triangle having orthocentre and circumcentre at \( (9,5) \) and \( (0,0) \)...
2023-07-03If \( a, b, c \) are all different and the points \( \left(\frac{r^{3}}{r-1}, \frac{r^{2}-3}{r-1...
2023-07-03Let \( A B C \) be a triangle with \( A B=A C \). If \( D \) is the mid point of \( B C, E \) th...
2023-07-03If \( x \cos \alpha+y \sin \alpha=p \), where \( p=-\frac{\sin ^{2} \alpha}{\cos \alpha} \) be a...
2023-07-03The ends \( A, B \) of a straight line segment of constant length \( c \) slide upon the fixed...
2023-07-03If the lines \( a x^{2}+2 h x y+b y^{2}=0 \) form two sides of a parallelogram and the line \( l...
2023-07-03A line through \( A(-5,-4) \) meets the line \( x+3 y+2=0,2 x+y \) \( +4=0 \) and \( x-y-5=0 \) ...
2023-07-03Find the area of the triangle formed by the straight lines whose equations are \( \mathrm{y}=m_{...
2023-07-03A straight line through \( P(-2,-3) \) cuts the pair of straight lines \( x^{2}+3 y^{2}+4 x y-8 ...
2023-07-03A variable line is drawn through \( O \), to cut two fixed straight lines \( L_{1} \) and \( L_{...
2023-07-03Comprehension \( \quad \) Consider two points \( A=(1,2) \) and \( B=(3,-1) \). Let \( M \) be a...
2023-07-03If \( a, b, c \) are all different and the points \( \left(\frac{r^{3}}{r-1}, \frac{r^{2}-3}{r-1...
2023-07-03Prove that equation of chord connecting the points \( (a \sec \theta \), \( b \tan \theta) \) an...
2023-07-03If \( (0, p) \) lies inside the triangle formed by the lines \( y+3 x+2 \) \( =0,3 y-2 x-5=0 \) ...
2023-07-03Consider the lines given by \[ \begin{array}{l} L_{1}=x+3 y-5=0 \\ L_{2}=3 x-k y-1=0 \\ L_{3}=5 ...
2023-07-03Comprehension \( \quad \) Consider two points \( A=(1,2) \) and \( B=(3,-1) \). Let \( M \) be a...
2023-07-03Comprehension \( \quad \) Consider two points \( A=(1,2) \) and \( B=(3,-1) \). Let \( M \) be a...
2023-07-03Triangle \( A B C \) with \( A B=13, B C=5 \), and \( A C=12 \mathrm{~s} \) ides on the coordina...
2023-07-03If \( A\left(x_{1}, y_{1}\right), B\left(x_{2}, y_{2}\right), C\left(x_{3}, y_{3}\right) \) are ...
2023-07-03The condition that one of the straight lines given by the equation \( a x^{2}+2 h x y+b y^{2}=0 ...
2023-07-03A. The equation of a line parallel to a given line \( a x+b y+c \) \( =0 \) is \( a x+b y+\lambd...