Answer:
95 degrees
Step-by-step explanation:
a triangle's interior angles add up to 180 add the two known angles subtract by 180 and you get the answer.
55 + 30 = 85
180 - 85 = 95
95 degrees
Factor everything out except for ones that can no longer be factored.
x
y+5 divided y+5 is one so the answer is
180 - 85 = 95
180 - 145 = 35
A = 180 - 95 - 35
A = 50
answer
<span>50°</span>
Answer:
18.91 percent
Step-by-step explanation:
Percent error equation: <u>Difference</u> or Difference/Actual
Actual
The difference is the greater amount minus the smaller.
111 - 89 = 22
The actual is 111.
Now divide 22/111.
22/111 = 0.189 repeating
0.189 repeating = about 18.91 percent