Question

2
)
The equation of tangent to the curve
x2 + y2 = 5 where the tangent is parallel to
the line 2x – y + 1 = 0 are
(a) 2x - y + 5 = 0; 2x - y - 5 = 0
(b) 2x + y + 5 = 0; 2x + y - 5 = 0
(c) x - 2y + 5 = 0; x – 2y – 5 = 0
(d) x + 2y + 5; x + 2y – 5 = 0​

Answer 1

Answer: (a)

Step-by-step explanation: