An observer for a radar station is located at the origin of a coordinate system. Find the
1 answer:
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Step-by-step explanation:
11.68-0.48
= 11.20
11.20÷1.6
= 7.0 or 7
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Answer:
Point R is at (−20, 10), a distance of 30 units from point Q
Step-by-step explanation:
Q has coordinates (-20,-20).
P has coordinates (10,-20)
Since point R is vertically above point Q, it will have the same x-coordinate as Q.
Let R have coordinates (-20,y).
It was given that;
.
The coordinates of R are (-20,10).
The dstance from Q is 30 units.
