Answer:
From the given, we establish this relationship:
RS + ST = RT
RS = ST since S is the midpoint of RT
Thus, let's use RS = ST to find x,
By substituting the given expressions:
RS = ST
8x + 11 = 14x - 1
12 = 6x
x = 12/6
thus,
x = 2
Answer:
The original point (x , y) —> the point rotated (-y , x)
Step-by-step explanation:
Answer:
d
Step-by-step explanation:
Answer: He should have used 13 instead of 13i
Step-by-step explanation: