The euro has depreciated and the dollar as appreciated
Answer:

it must always have one of the sign
Two !!!! ... unless this is some riddle and there's a huge in depth meaningful answer i'm unaware about o.O
Answer:
Line means going on upto point but line segment means limited line
Answer:
See below
Step-by-step explanation:
15)
In the right-angle triangle, once one of the angles is 44º, then, the unknown angle is
.



The angle
of the other triangle plus the angle
of the right-angle triangle is equal to 90º, therefore they are complementary angles.
So,



To find ?, we have



16)
The sum of the internal angles of the triangle with angles 50º and 25º is equal to 180º, therefore, the other angle is

Once the angles are opposite, they are the same. For the triangle with the 36º angle, we have



