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M(8, 7) is the midpoint of mc137-1.jpg. The coordinates of S are (9, 5). What are the coordinates of R?

User James Shi
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2 Answers

6 votes

Answer:

what?

Explanation:

User Samel
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8.3k points
1 vote
the complete question in the attached figure

Let
(a,b)--------> the coordinates of the point R

we know that

midpoint RS is

coordinate x
8=(9+a)/2-------> 16=9+a------> a=16-9------> a=7

coordinate y
7=(5+b)/2------> 14=5+b--------> b=14-5-----> b=9

the point R is (7,9)

the answer is
the coordinates of point R are (7,9)

see the attached figure
M(8, 7) is the midpoint of mc137-1.jpg. The coordinates of S are (9, 5). What are-example-1
M(8, 7) is the midpoint of mc137-1.jpg. The coordinates of S are (9, 5). What are-example-2
User Stan Kurilin
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8.0k points