Question

# The point of intersection of the perpendicular lines is

- (1,7)

## The correct answer is:

### Related Questions to study

### 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.

### If the axes are rotated through an angle of 45° and the point p has new co-ordinates then original coordinates of p are

>>> Therefore, the original point is (3,1).

### If the axes are rotated through an angle of 45° and the point p has new co-ordinates then original coordinates of p are

>>> Therefore, the original point is (3,1).

### Assertion (A) : If the area of triangle formed by (0,0),(-1,2),(1,2) is 2 square units. Then the area triangle on shifting the origin to a point (2,3) is 2 units.

Reason (R):By the change of axes area does not change

Choose the correct answer

Both assertion and reason are correct and the reason is correct explanation of assertion.

### Assertion (A) : If the area of triangle formed by (0,0),(-1,2),(1,2) is 2 square units. Then the area triangle on shifting the origin to a point (2,3) is 2 units.

Reason (R):By the change of axes area does not change

Choose the correct answer

Both assertion and reason are correct and the reason is correct explanation of assertion.

### The point (4,1) undergoes the following successively

i) reflection about the line y=x

ii) translation through a distance 2 unit along the positive direction of y-axis. The final position of the point is

Therefore, the required point is (1,6).

### The point (4,1) undergoes the following successively

i) reflection about the line y=x

ii) translation through a distance 2 unit along the positive direction of y-axis. The final position of the point is

Therefore, the required point is (1,6).

### Suppose the direction cosines of two lines are given by al+bm+cn=0 and fmn+gln+hlm=0 where f, g, h, a, b, c are arbitrary constants and l, m, n are direction cosines of the lines. On the basis of the above information answer the following The given lines will be perpendicular if

We define lines using cosine ratios of the line. While working with three-dimensional geometry (used in so many applications such as game designing), it is needed to express the importance of the line present in 3-D space. Here we were asked to find the condition for perpendicular line, so it is .

### Suppose the direction cosines of two lines are given by al+bm+cn=0 and fmn+gln+hlm=0 where f, g, h, a, b, c are arbitrary constants and l, m, n are direction cosines of the lines. On the basis of the above information answer the following The given lines will be perpendicular if

We define lines using cosine ratios of the line. While working with three-dimensional geometry (used in so many applications such as game designing), it is needed to express the importance of the line present in 3-D space. Here we were asked to find the condition for perpendicular line, so it is .