Answer:
x=13
Step-by-step explanation:
set up the equation:
AXB+BXC=AXC
(2x+10)+(2x+10)=(6x-6)
calculate for x
we know that
The formula of the law of cosines is
in this problem we have
Round to the nearest whole degree
Z=51 degrees
therefore
<u>the answer is</u>
51 degrees
82.5000001 Close to around this ( maybe .11 off)
Explanation:
27.5 ÷ .33333333 = 82.5000001
A 7,4.5