Question

If the line ax + by = 1 passes through point of intersection of y = x tan a + p sec a, y sin (30⁰ – a) – x cos (30⁰– a) = p and is inclined at 30ŗ with y = tan a x, then the value of a² + b² can be-

• A. $\frac { 1 } { \mathrm { p } ^ { 2 } }$
• B.
• C. $\frac { 3 } { 2 p ^ { 2 } }$
• D. $\frac { 3 } { 4 p ^ { 2 } }$

Answer 1

Answer: (D)

$\frac { 3 } { 4 p ^ { 2 } }$

Answer 2

_