Answer:
h= -7
hope this helps!!:)
Step-by-step explanation:
The answer is letter B. The image shows a relection because it is just the same as the original. Reflection is a transformation that gets the 2nd image just the same as the original. The transformation of DEFG is just the same as D'E'F'G'.
Answer:
2/22， 3/33， 4/44
Step-by-step explanation:
(2,5) equal 10
(-4,9) equal 5
But if you were taking away 10 - 5 equal 5
This follows from the half-angle identity for cosine.
