Question

# If the equation represents a pair of perpendicular lines then its point of intersection is

- (1, a)
- (1, -a)
- (0, a)
- (0, 2a)

## The correct answer is: (0, a)

### Related Questions to study

### If the lines and are concurrent then λ

>>> The value of is 2.

### If the lines and are concurrent then λ

>>> The value of is 2.

### The equation of the line concurrent with the pair of lines is

Hence, x=y is the the line that is concurrent with the pair of straight lines.

### The equation of the line concurrent with the pair of lines is

Hence, x=y is the the line that is concurrent with the pair of straight lines.

### If the equation represents a pair of straight lines then their point of intersection is

>>>The point of intersection of the pair of straight lines x^{2} – 5xy + 6y^{2} + x – 3y = 0 is (-3, -1)

### If the equation represents a pair of straight lines then their point of intersection is

>>>The point of intersection of the pair of straight lines x^{2} – 5xy + 6y^{2} + x – 3y = 0 is (-3, -1)

### The point of intersection of the perpendicular lines is

### The point of intersection of the perpendicular lines is

### In the structure the configurations at chiral centers are:

### In the structure the configurations at chiral centers are:

### Which of the following compound are meso forms?

### Which of the following compound are meso forms?

### The number of enantiomers of the compound is:

### The number of enantiomers of the compound is:

### Following stereo-structure of tartaric acid represents:

### Following stereo-structure of tartaric acid represents:

### The transformed equation of when the axes are rotated through an angle 36° is

## >>> Given equation is $x2+y2=r2.$ After rotation

## $>>> x=Xcos36_{∘}−Ysin36_{∘}$and $y=Xsin36_{o}+Ycos36_{∘}$

## $∴X2(cos_{2}36_{o}+sin_{2}36_{o})+Y2(sin_{2}36_{o}+cos_{2}36_{o})=r2$

## $>>> ⇒X2+Y2=r2$

### The transformed equation of when the axes are rotated through an angle 36° is

## >>> Given equation is $x2+y2=r2.$ After rotation

## $>>> x=Xcos36_{∘}−Ysin36_{∘}$and $y=Xsin36_{o}+Ycos36_{∘}$

## $∴X2(cos_{2}36_{o}+sin_{2}36_{o})+Y2(sin_{2}36_{o}+cos_{2}36_{o})=r2$

## $>>> ⇒X2+Y2=r2$

### When axes rotated an angle of the transformed form of is

### When axes rotated an angle of the transformed form of is

### The transformed equation of when the axes are rotated through an angle 90° is

>>> Therefore, the equation becomes =1.

### The transformed equation of when the axes are rotated through an angle 90° is

>>> Therefore, the equation becomes =1.

### The arrangement of the following in ascending order of angle to eliminate xy term in the following equations

A)

B)

C)

### The arrangement of the following in ascending order of angle to eliminate xy term in the following equations

A)

B)

C)

### The angle of rotation of axes to remove xy term of the equation is

## Angle of rotation will be $45 degrees.$

### The angle of rotation of axes to remove xy term of the equation is

## Angle of rotation will be $45 degrees.$

### The angle of rotation of axes in order to eliminate xy term of the equation is

The Angle of rotation becomes

### The angle of rotation of axes in order to eliminate xy term of the equation is

The Angle of rotation becomes

### If the axes are rotated through an angle 45° in the anti-clockwise direction, the coordinates of in the new system are

The point () becomes (2,0) after rotation through 45 degrees in anti clockwise direction.

### If the axes are rotated through an angle 45° in the anti-clockwise direction, the coordinates of in the new system are

The point () becomes (2,0) after rotation through 45 degrees in anti clockwise direction.