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anonymous
 one year ago
line AC is the diameter. Calculate the area of the sector created by angle ADB
31.19
26.5
17.8
22.34
anonymous
 one year ago
line AC is the diameter. Calculate the area of the sector created by angle ADB 31.19 26.5 17.8 22.34

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jim_thompson5910
 one year ago
Best ResponseYou've already chosen the best response.1what is angle ADB equal to?

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0idk its a third of the circle or 20 degrees ???

jim_thompson5910
 one year ago
Best ResponseYou've already chosen the best response.1x = measure of angle ADB x+20 = 180 x = ???

jim_thompson5910
 one year ago
Best ResponseYou've already chosen the best response.1yep we will use this later

jim_thompson5910
 one year ago
Best ResponseYou've already chosen the best response.1what is the area of the entire circle?

jim_thompson5910
 one year ago
Best ResponseYou've already chosen the best response.1use the formula A = pi*r^2

jim_thompson5910
 one year ago
Best ResponseYou've already chosen the best response.1pi = 3.14 approximately r = radius = half of the diameter

jim_thompson5910
 one year ago
Best ResponseYou've already chosen the best response.1now you multiply that by 160/360 to get the pie shaped sector formed by ADB

jim_thompson5910
 one year ago
Best ResponseYou've already chosen the best response.1and that is the approximate answer
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