Question:
The measure of angle ABC is 120, find the measure of angle DBC.?
Emily
2010-09-16 11:21:42 UTC
The measure of angle ABC is 120, find the measure of angle DBC.

-angle ABC is 120
-angle ABD is 52

what is the measure of angle DBC?

can you please help me with this question?
Four answers:
anonymous
2010-09-16 11:29:00 UTC
none of these are right without a picture

we do not know if BD is between AB and BC
anonymous
2010-09-16 11:26:29 UTC
DBC is 150. Why? ABCD means its a square or a rectangle, basically 4 angles and 4 sides right? So, theres 360 degrees in a 4sided 2D object.



ABC is 120. 360 - 120 = 240. So theres 240 degrees left.



If one angle is 52, the other must be 38. They must equal 90. So, 120 + 90 = 210.



360 - 210 = 150. i thinkk
anonymous
2017-01-09 18:24:48 UTC
ok a sprint tip, all angles of the three corners extra might desire to be a hundred and eighty tiers, this potential that if one corner is 40 5 tiers, the different one is 60 tiers, the final one might desire to be 75 tiers. A+B+C=a hundred and eighty 40 5+60+c=a hundred and eighty a hundred and five+C=a hundred and eighty |-a hundred and five C=75
kelsey
2010-09-16 11:25:28 UTC
120-52=68

ABD is 68


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