Assertion (A) : Points (-5, 1) and (4, 1) are invariant points under reflection in the L. The line L is a line parallel to x-axis at a distance of 1 unit in the positive direction whose equation is x = 1.

Reason (R) : A point P is called an invariant point with respect to a given line L, if its image in the line L is the point P itself.

1. A is true, R is false.

2. A is false, R is true.

3. Both A and R are true.

4. Both A and R are false.

Assertion (A) : The x-coordinate of the point which divides the line segment joining points (6, 3) and (-4, 5) in the ratio 3 : 2 internally is 0.

Reason (R) : The coordinates of point P dividing the line segment joining the points A(x₁, y₁) and B(x₂, y₂) in the ratio m : n is

$\Big(\dfrac{\dfrac{m}{n}x$2 + x1}{\dfrac{m}{n} + 1}, \dfrac{\dfrac{m}{n}y2 + y1}{\dfrac{m}{n} + 1}\Big)

1. A is true, R is false.

2. A is false, R is true.

3. Both A and R are true.

4. Both A and R are false.

Assertion (A) : Given two straight lines 3x - 2y = 5 and 2x + ky + 7 = 0 are perpendicular to each other when k = 3.

Reason (R) : Let AB and CD be two mutually perpendicular lines and their inclinations be α and θ respectively, then tan θ = -cot α.

1. A is true, R is false.

2. A is false, R is true.

3. Both A and R are true.

4. Both A and R are false.

Assertion (A) : In the figure given below the measurement of x = 12 cm.

Reason (R) : In similar triangles, the corresponding sides are in proportion.

1. A is true, R is false.

2. A is false, R is true.

3. Both A and R are true.

4. Both A and R are false.