Answer:
yes, it's a function
Step-by-step explanation:
A function relates one input to one output, and it's "only" one output.
Answer:
208.00015
Step-by-step explanation:
Use a calculator. I'm sorry, there's no other way
<h2>
Answer: 55 degrees</h2>
Step-by-step explanation:
Every triangle has 3 sides and 3 interior angles whose measures sum to 180 degrees. For example, a triangle with angles
,
and
:

Following this rule, we will apply it to the angles XYZ, YXZ and the unknown XZY:



Finally:
