A) \( \Large \left(5,\ 4\right) \) |
B) \( \Large \left(5+\sqrt{2},\ 4+\sqrt{2}\right) \) |
C) \( \Large \left(5-\sqrt{2},\ 4-\sqrt{2}\right) \) |
D) none of these |
A) \( \Large \left(5,\ 4\right) \) |
\( \Large x = 4+r \cos \theta \)
\( \Large y = 3+r \sin \theta \)
\( \Large where \ r = \sqrt{2}\ and \ \theta = 45 ^{\circ} \)
=> \( \Large x = 4+\sqrt{2} \cos 45 ^{\circ} ,\ y=3+\sqrt{2} \sin 45 ^{\circ} \)
x = 5
y = 4