Difference between revisions of "2020 AMC 10A Problems/Problem 20"
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== Problem == | == Problem == | ||
| − | + | Quadrilateral <math>ABCD</math> satisfies <math>\angleABC = \angleACD = 90\degree,</math> | |
== Solution == | == Solution == | ||
Revision as of 21:34, 31 January 2020
Problem
Quadrilateral 
satisfies $\angleABC = \angleACD = 90\degree,$ (Error compiling LaTeX. Unknown error_msg)
Solution
See Also
| 2020 AMC 10A (Problems • Answer Key • Resources) | ||
| Preceded by Problem 19 |
Followed by Problem 21 | |
| 1 • 2 • 3 • 4 • 5 • 6 • 7 • 8 • 9 • 10 • 11 • 12 • 13 • 14 • 15 • 16 • 17 • 18 • 19 • 20 • 21 • 22 • 23 • 24 • 25 | ||
| All AMC 10 Problems and Solutions | ||
The problems on this page are copyrighted by the Mathematical Association of America's American Mathematics Competitions. 
