Difference between revisions of "2021 JMPSC Invitationals Problems/Problem 9"

(Created page with "==Problem== In <math>\triangle ABC</math>, let <math>D</math> be on <math>\overline{AB}</math> such that <math>AD=DC</math>. If <math>\angle ADC=2\angle ABC</math>, <math>AD=1...")
 
Line 4: Line 4:
 
==Solution==
 
==Solution==
 
asdf
 
asdf
 +
 +
==See also==
 +
#[[2021 JMPSC Invitational Problems|Other 2021 JMPSC Invitational Problems]]
 +
#[[2021 JMPSC Invitational Answer Key|2021 JMPSC Invitational Answer Key]]
 +
#[[JMPSC Problems and Solutions|All JMPSC Problems and Solutions]]
 +
{{JMPSC Notice}}

Revision as of 17:28, 11 July 2021

Problem

In $\triangle ABC$, let $D$ be on $\overline{AB}$ such that $AD=DC$. If $\angle ADC=2\angle ABC$, $AD=13$, and $BC=10$, find $AC.$

Solution

asdf

See also

  1. Other 2021 JMPSC Invitational Problems
  2. 2021 JMPSC Invitational Answer Key
  3. All JMPSC Problems and Solutions

The problems on this page are copyrighted by the Junior Mathematicians' Problem Solving Competition. JMPSC.png