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Farial inscribed a quadrilateral ABCD in a circle, as shown below. If the measure of arc BCD is 220°, what is the measure of angle BCD?
 one year ago
 one year ago
Farial inscribed a quadrilateral ABCD in a circle, as shown below. If the measure of arc BCD is 220°, what is the measure of angle BCD?
 one year ago
 one year ago

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LoveYou*69Best ResponseYou've already chosen the best response.1
I don't know:( I am sorry, I will try to get someone who will know here tho!:D
 one year ago

terenzreignzBest ResponseYou've already chosen the best response.0
Are you sure it's the measure of angle BCD you want? you just gave its measure...
 one year ago

luiszBest ResponseYou've already chosen the best response.0
yes, we need the measure of angle BCD...
 one year ago

luiszBest ResponseYou've already chosen the best response.0
I mean arc!!!!!!!!!!!!!!!!
 one year ago

legoauto220Best ResponseYou've already chosen the best response.0
dw:1340465784240:dw Like this? IS the image correct? And we have to get the angle now, the angle C
 one year ago

legoauto220Best ResponseYou've already chosen the best response.0
Because 360220=140, and the central angle is double the angle in the circumfrence, so its 70
 one year ago

luiszBest ResponseYou've already chosen the best response.0
I thought the same exact thing
 one year ago

legoauto220Best ResponseYou've already chosen the best response.0
dw:1340466383693:dw
 one year ago

luiszBest ResponseYou've already chosen the best response.0
I wasn't sure if it was correct, though.
 one year ago

THE_PROPHETBest ResponseYou've already chosen the best response.0
angle BOD =140 centre is O angle subtended by chord on cente is twice the angle subtended on the circle .....so 2x = 140 x = 70
 one year ago

luiszBest ResponseYou've already chosen the best response.0
let me post another problem...
 one year ago
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