Answer:
The measure of minor arc GFC is ![130\°](https://tex.z-dn.net/?f=130%5C%C2%B0)
Step-by-step explanation:
we know that
In a circle the sum of the major arc plus the minor arc is equal to 360 degrees
see the attached figure to better understand the problem
Let
x------> the major arc GEC
y-----> the minor arc GFC
so
![x+y=360\°](https://tex.z-dn.net/?f=x%2By%3D360%5C%C2%B0)
we have
![x=230\°](https://tex.z-dn.net/?f=x%3D230%5C%C2%B0)
substitute in the equation and solve for y
![230\°+y=360\°](https://tex.z-dn.net/?f=230%5C%C2%B0%2By%3D360%5C%C2%B0)
![y=360\°-230\°=130\°](https://tex.z-dn.net/?f=y%3D360%5C%C2%B0-230%5C%C2%B0%3D130%5C%C2%B0)
Answer:
(x-5)(2x+1)
Step-by-step explanation:
Its called google XD
21 is 84% of
25Convert the percentage (84) into a decimal by dividing it over 100:
![\frac{84}{100} = 0.84](https://tex.z-dn.net/?f=%20%5Cfrac%7B84%7D%7B100%7D%20%3D%200.84)
Divide 21 over 0.84:
So you would do .30 multiply that by 18.99 and your answer would be 5.69