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19
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Questions
1
Answers
0
4 Questions
1 Answers
0
240
3
+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
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Dec 19, 2018
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182
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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Dec 18, 2018
0
433
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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Nov 20, 2018
0
439
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.
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Unavailable
Jun 30, 2018
#2
+19
0
Why?
Unavailable
Nov 20, 2018