A number that has exactly3 factors is 24
Answer:
see explanation
Step-by-step explanation:
Co terminal angles are angle ± 2π, that is
+ 2π
= + 
= 
and
- 2π
= - = - 
Answer:
Step-by-step explanation:
so first you take the 2 to the 1/4 power and put it in a radical expression so now it is the fourth root of 2 
but with a little four just like the expression at the end now you still have the 3 power left but 
is 8
4,540,000,000 here you go this is in stdrd form
9514 1404 393
Answer:
i) ∠AOB = 87°
ii) ∠BOC = 72°
iii) ∠COD = 123°
iv) ∠AOD = 78°
Step-by-step explanation:
The first three angle measures can be read from the diagram. Find the rays that define the angle, and read the measure of the arc between them.
The last angle, AOD, is found using the fact that the sum of all of the angles around a point is 360°.
87° +72° +123° +∠AOD = 360°
∠AOD = 360° -282° . . . . . . . . . . subtract 282° from both sides
∠AOD = 78°
