Which number best represents a helicopter ascending 112 ft? A. −112 B. +112 C. 112+ D. 112−
2 answers:
Answer:
B +112
Step-by-step explanation:
If ground be x axis and helicopter is at y distance then the point should be (x,112)
As we know that
- In Q1 and Q2 ,y>0
- in Q3 and Q4,y<0
So
The distance should be written as
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