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4 Questions
1 Answers
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985
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+19
Quadrilateral problem
It seems to be the case that if ABCD is a quadrilateral, , and , then the angle bisectors of and intersect on . Can someone prove or disprove this?
(Note: I reposted this since I left out an important
lee mas ..
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19 dic 2018
0
789
3
+19
Geometry problem that I can't quite figure out
It seems to be the case that if and , then the angle bisectors of and intersect on . Can someone prove or disprove this?
Edit: I forgot to mention that ABCD must be a quadrilateral.
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Unavailable
18 dic 2018
0
1597
15
+19
What is the largest integer less than 2018 that cannot be written as a sum of two or more consecutive integers?
What is the largest integer less than 2018 that cannot be written as a sum of two or more consecutive integers?
GingerAle
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Unavailable
20 nov 2018
0
3190
1
+19
Geometry Problem
Point D lies on side AC of equilateral triangle ABC such that the measure of angle DBC is 45 degrees. What is the ratio of the area of triangle ADB to the area of triangle CDB? Express your answer as a common fraction in simplest radical form.
lee mas ..
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Unavailable
30 jun 2018
#2
+19
0
Why?
Unavailable
20 nov 2018