Question

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

A)

B)

C)

- C, A, B
- B, A, C
- A, B, C
- C, B, A

## The correct answer is: C, B, A

### Related Questions to study

### 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 .

### is equal to

Calculus and mathematical analysis depend on limits, which are also used to determine integrals, derivatives, and continuity. A function with a value that approaches the input is said to have a limit. So the answer is 1/2 for the given expression.

### is equal to

Calculus and mathematical analysis depend on limits, which are also used to determine integrals, derivatives, and continuity. A function with a value that approaches the input is said to have a limit. So the answer is 1/2 for the given expression.

### The value of is

### The value of 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 For f=g=h=1 both lines satisfy the relation

All the above options are correct.

### 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 For f=g=h=1 both lines satisfy the relation

All the above options are correct.

### The lines and lie in a same plane. Based on this information answer the following. Equation of the plane containing both lines

Therefore, the equation of the line becomes x+6y-5z=10.

### The lines and lie in a same plane. Based on this information answer the following. Equation of the plane containing both lines

Therefore, the equation of the line becomes x+6y-5z=10.