JEE Math Practice Question
If the tangent to the curve y = x + sin y at a point (a, b) is parallel to the line joining $$\left( {0,{3 \over 2}} \right)$$ and $$\left( {{1 \over 2},2} \right)$$, then :
- A.b = a
- B.|b - a| = 1
- C.$$b = {\pi \over 2}$$ + a
- D.|a + b| = 1
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