Answer:
Step-by-step explanation:
If then
by combining like terms. (I'm thinking you might have mistyped the problem because this representation is weird).
∠LMN is a straight angle. Find m∠LMP and m∠NMP.
1 answer:
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Answer:
G(3, 1), H(2, 3)
Step-by-step explanation:
When D is the midpoint of EG, it means ...
D = (E + G)/2
or
G = 2D -E = 2(3,4) -(3,7) = (2·3-3, 2·4-7) = (3, 1)
Likewise, H is ...
H = 2D -F = 2(3,4) -(4,5) = (2·3-4, 2·4-5) = (2, 3)
