Is 172 the area or perimeter.
Answer:
42.5
Step-by-step explanation:
divide it by 8.
Well the radian is the measure of the radius
this line measure is then ligned up to the circumference
mearuse of 1 raidan is always equal to the measure of the radius therfor the true statements are
ratio of arc legnth to r is always equal to 1
I'm not sure what 'if the measure of is'
but I think the answer is
if the measure of is 1 radis, than the arc legnth is r since r reaprensents radius
so first and third choice are correct
Answer:

Step-by-step explanation:
Answer:
Step-by-step explanation:
6+12x+3x²=0
3x²+12x=-6
x²+4x=-2
x²+4x+4=-2+4
(x+2)²=2
p=2
q=2