Answer:
The answer is B
Step-by-step explanation:
Answer:
C
Step-by-step explanation:
C is the correct answer as both triangles have a similar angle of 105⁰ and both side lengths of triangle ABC are being divided by 4 to have the same two side lengths as triangle DEF
Simple....
you have: |k+7|=3
|k+7|=3
-7 -7
|k|=-4
Now making it negative...
|k+7|=-3
-7 -7
|k|=-10
k=-4,10
Thus, your answer.
