Linked Comprehension Type Based upon each paragraph, three multiple choice questions have to be answered. Each question has four choices: a, b, c, and d, out of which only one is correct For Problems 1-3 center is at Each side of a square has length 4 units and its (3, 4). If one of the diagonals is parallel to the line y x, then answer the following questions 1. Which of the following is not the vertex of the square? a. (1, 6) b. (5, 2) c. (1, 2) d. (4, 6) 2. The radius of the circle inscribed in the triangle formed by any three vertices is a. 2020V2 1) 2012 1) d. none of these 3. The circle inscribed in the triangle forme radius of the by any two vertices of the square and the center is b. 202 1) a. 2012 1) d. none of these v2012 1) For Problems 4-6 Tangents PA and PB are drawn to the circle (x 4) 4 from the point P on the curve y sin x, where A and B on the circle. Consider the function y f(r) represented by locus of the center of the circumcircle of triangle PAB. T answer the following questions