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Emmaleee
Group Title
The circle shown below has AB and BC as its tangents.
If the measure of arc AC is 160°, what is the measure of angle ABC?
80°
40°
60°
20°
 2 years ago
 2 years ago
Emmaleee Group Title
The circle shown below has AB and BC as its tangents. If the measure of arc AC is 160°, what is the measure of angle ABC? 80° 40° 60° 20°
 2 years ago
 2 years ago

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LillieMax Group TitleBest ResponseYou've already chosen the best response.0
Can you post the image please?
 2 years ago

Emmaleee Group TitleBest ResponseYou've already chosen the best response.0
can anyone help me with this question ?
 2 years ago

cwrw238 Group TitleBest ResponseYou've already chosen the best response.2
the angle subtended at center by arc AC = 160 the kite formed as 1 angle = 160 and 2 = 90 degrees so angle ABC = 369  (90+ 90 + 160)
 2 years ago

cwrw238 Group TitleBest ResponseYou've already chosen the best response.2
can you work that out?
 2 years ago

cwrw238 Group TitleBest ResponseYou've already chosen the best response.2
are you there?
 2 years ago

Emmaleee Group TitleBest ResponseYou've already chosen the best response.0
sorry i was verifying my email
 2 years ago

cwrw238 Group TitleBest ResponseYou've already chosen the best response.2
thats alright
 2 years ago

cwrw238 Group TitleBest ResponseYou've already chosen the best response.2
work out whats in the parentheses first: 360 (90+90+160) = 360  340 = 20
 2 years ago

Emmaleee Group TitleBest ResponseYou've already chosen the best response.0
so the answer is 20?
 2 years ago

cwrw238 Group TitleBest ResponseYou've already chosen the best response.2
dw:1342986914525:dw
 2 years ago

Emmaleee Group TitleBest ResponseYou've already chosen the best response.0
THANK YOU SO MUCH! :)
 2 years ago

cwrw238 Group TitleBest ResponseYou've already chosen the best response.2
hope you follow it ok  a kite is an example of a quadrilateral ( 4 sides) where the sum of the 4 angles = 360 degrees
 2 years ago
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