Answer:
∠72°.
Step-by-step explanation:
If a circle has a circumference of 20 and an arc with a length of 4, we can simply set up a ratio to determine the angle of the arc in degrees:
Cross multiply:
Divide both sides by '20':
x = 72°.
Therefore, the measure of the central angle of the arc is ∠72°.
The possible values of x could be -5 and -1 ithink idk
The questions is, when z=9, 3z = ? When you multiply 3*9, you get 27
Answer:
the answer is #4
Step-by-step explanation:
<h3>first you multiply the 3&4 witch is 12 then u keep the y and u add the 2&5 then u see that it is #4</h3>
Answer:
45%
Step-by-step explanation:
Create a fraction with the of " something " on the denominator and multiply by 100% to create the percentage, that is
percent = 
× 100% = 45%
