D and H are corresponding
G and C are corresponding
E and A are corresponding
B and F are corresponding
Answer:
34+4a
Step-by-step explanation:
-2a+7-3(-9-4a)
➡ -2a+7+27+12a
➡34+10a
Answer:
(2,6) is the answer of this question
Answer: dilation
Step-by-step explanation:
the others are rigid transformations, the can’t change the size of the triangle.
Answer:
The height of the building is 
Step-by-step explanation:
see the attached figure to better understand the problem
we know that
In the right triangle ABC

we have

substitute and solve for BC


Find the height of the building
The height of the building (h) is equal to
