Math Chapter Wise Tangent, Normal, Increasing, Decreasing And Maxima/Minima Of A Function Of One Variable English MCQ UP TGT 2021 Q.The point on the curve y2 = x, the tangent at which makes an angle π 4 with x- axis, is A1 1 –, 4 2 B1 1, 4 2 C1 1 –,– 4 2 D1 1,– 4 2 Show answer Correct answer: 1 1, 4 2