Answer:
First of AOD is verticallly opposite to BoC which makes it 55°
Angle at AoC is 55°+55°+105° minus 360 which is 145° hope this helps
<span>this polynomial has a repeated factor in (x - 2). so its true</span>
Well, if the radius is 10, then the circumference is

What's the unit? Either way, 22 rev. per minute means each minute you go by

units per second. Now you got the linear speed, just find out the time by dividing the distance by the speed!
So, what's the unit for the radius?
Answer:
I am not able to see your attachment
Answer:
The answer should be 55
Step-by-step explanation:
All triangles must = 180
70+55+55 = 180