Subject :NCO Class : Class 3
Ans 1:
Class : Class 7
rt 90 means rotating clockwise (ck) 90 deegree and if someone ask you what i rt 180 the answer is very easy rotate 180 deegree clockwise same like rt 270
Ans 2:
Class : Class 4
With Bye ,the logo window will close,with rt 90 ,the turtle will turn right 90 steps