Answer:
it is the reflection in the x-axis
Step-by-step explanation:
Answer:
is there picture?
Step-by-step explanation:
Answer:
Step-by-step explanation:
Adding 2a to both sides
Taking sqrt on both sides
The cos of 16 degrees is 0.96
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)