Answer:

<h3>6/7 is the right answer.</h3>
Answer:
60 degree
Step-by-step explanation:
I don't know the process though
Answer:
329.45833333333
Step-by-step explanation:
Answer:

Step-by-step explanation:
we know that
DGH ~ DEF ---> given problem
Remember that
If two triangles are similar, then the rtio of its corresponding sides is proportional and its corresponding angles are congruent
so

substitute the given values

