EAMCET Engineering 2003 Solved Paper

Section: Mathematics

Question : 96 of 160

Marks: +1, -0

The co-ordinate axes are rotated through an angle 135∘. If the co-ordinates of a point P in the new system are known to be (4,−3), then the co-ordinates of P in the original system are:

(‌
1
√2
,‌
7
√2
)
(‌
1
√2
,−‌
7
√2
)
(−‌
1
√2
,−‌
7
√2
)
(−‌
1
√2
,‌
7
√2
)

Validate

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