Question

If the point $(α ,\frac{7√3}{3} )$ lies on the curve traced by the mid-points of the line segments of the lines x cosθ + y sinθ=7,θ∈( $0,\frac{π}{2}$ ) between the coordinates axes, then α is equal to

• A. -7
• B. $-7\sqrt3$
• C. 7
• D. $7\sqrt3$

Answer 1

Answer: (C)

7

Answer 2

The correct option is(C): 7