Answer:
Step-by-step explanation:
6
Answer:$41,000
y=2
Acute angle
170-100=70
An angle between 0 and 90 degrees is an acute angle.
C
The sum of the angles on a triangle must always equal 180 degrees. That means...
40 + 60 + (2n - 10) = 180
100 - 10 + 2n = 180
90 + 2n = 180
90 - 90 + 2n = 180 - 90
2n = 90
n = 45
I hope this helps!
