The foot of the perpendicular from the (0, 0) to the line x cos α + y sin α =p is

1.  (cos α,  sin α)

2.  (p cos α, p sin α)

3.   (P/ cos α, p/ sin α)

4.   (P/ cos α, p/ sin α)

4

(p cos α, p sin α)

Explanation :
No Explanation available for this question

1.  3x+y-8=0

2.  3x-y+8=0

3.   3x+y+8=0

4.   3x-y-8=0

4

3x+y-8=0

Explanation :
No Explanation available for this question

The image of the point (2, -1) w.r.t the point (1, -4) is

1.  (1, 2)

2.  (0, 5)

3.  (0, -7)

4.  (4, -3)

4

(0, -7)

Explanation :
No Explanation available for this question

The image of the point (2, 1) w.r.t the line x+1=0 is

1.  (2, 5)

2.  (0, 5)

3.  (0, -7)

4.  (-2, -3)

4

(0, -7)

Explanation :
No Explanation available for this question

The image of the point (3, 4) w.r.t the line 3x+4y+5=0 is

1.  (21/5, 28/5)

2.  (21/5, -28/5)

3.  (-21/5, 28/5)

4.  (-21/5, -28/5)

4

(-21/5, -28/5)

Explanation :
No Explanation available for this question

The image of the point (3, 8) in the line x+3y=7 is

1.  (1, 4)

2.  (4, 1)

3.  (-1, -4)

4.  (-4, -1)

4

(-1, -4)

Explanation :
No Explanation available for this question

The coordinates of the image of the origin O with respect to the straight line x+y+1=0 are

1.  (-1/2, -1/2)

2.  (-2, -2)

3.  (1, 1)

4.  (-1, -1)

4

(-1, -1)

Explanation :
No Explanation available for this question

The reflection of the point (6, 8) in the line x=y is

1.  (4, 2)

2.  (-6, -8)

3.  (-8, -10)

4.  (8, 6)

4

(8, 6)

Explanation :
No Explanation available for this question

The reflection of the point (4, -13) in the line 5x+y+6=0 is

1.  (-1, -14)

2.  (3, 4)

3.  (1, 2)

4.  (-4, 13)

4

(-1, -14)

Explanation :
No Explanation available for this question

1.  6x-4y-7

2.  2x+3y-5

3.  3x-2y+5

4.  3x-2y+10

4