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Hello! Remember you have to write complete questions in order to get good and exact answers. Anyway, I'll help you either way. A sector is a region of a circle between two radii. Let's assume the sector as:

Then, we can find the central angle by the following equation:

But:

Then:

Answer:
5/3
Step-by-step explanation:
Find the GCD (or HCF) of numerator and denominator
GCD of 25 and 15 is 5
Divide both the numerator and denominator by the GCD
25 ÷ 5
15 ÷ 5
Reduced fraction:
5
3
Therefore, 25/15 simplified to lowest terms is 5/3.
brailiest pls hope it helps
Answer:
AC=-160
BC is the midpoint of AC meaning half of AC
-160/2=-80
Answer:
104x^2-47x-70
Step-by-step explanation:
(8x+5)(13x-14)
104x^2+65x-112x-70
104x^2-47x-70
Answer:
I need to see the full equation in order to try and help