Do the second and third questions of Chongqing senior high school entrance examination need to be classified on the answer sheet?
In the writing of scrolls, both questions can be drawn without classification. But the second question needs to be answered by discussing who is the right angle (or who is the hypotenuse) separately. The third question requires: "Please write directly the functional relationship between S and T and the range of independent variable T." Of course, there is no need to write in detail, so there is no need to classify and draw on the answer sheet.