Answer:
what is the question
Step-by-step explanation:
Wow. ok, I didn't expect this to be a triangle question.
You would need to use cosine to solve this.
Side 1: 160<span> opposite angle: </span>58°
<span>Side 2: </span>180<span> opposite angle: </span>73°
<span>Side 3: </span>140<span> opposite angle: </span><span>48°</span>
Answer:

Step-by-step explanation:
ill take the equation as this

divide both side by c

Next time when you see someone greif your question, please report it.
Shame for the other guy
Hoped this helped you
Red
You can just put the 10 over 1 and multiply across. Then simplify! Hope this helps (:
-10x -120-11x
combine like terms so -10-11= -21x-120