Set up a system of equations:
B=2+3C
B+C=90
The variable B is already solved, so plug into bottom equation:
2+3C+C=90
2+4C=90
4C=88
C=22
Plug C back in:
B+22=90
B=68
So B is 68 degrees and C is 22 degrees
Hope this helped!
Answer:
b.
Step-by-step explanation:I think so
Answer:
x
=
3
,
y
=
2
Step-by-step explanation:
Answer:b
Step-by-step explanation: