Answer:
A line is at a degree of 180, so the line 170 is on can give you the degree of the smallest angle: 10. A traingel has a total degree of 180, so 125 + 10 = 135. Take 180 and subtract 135 to get x = 45º
Step-by-step explanation:
Answer:
21.875
Step-by-step explanation:
you do 175 divided by 8
Answer:
10 pi
Step-by-step explanation:
The circumference for a circle is calculated by 2*pi*r or d*pi.
Here we are given the diameter (d) so we plug it in.
10*pi.
Therefore, this is the answer.