2019 AMC 8 Problems/Problem 21: Difference between revisions
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==Problem 21== | ==Problem 21== | ||
What is the area of the triangle formed by the lines | What is the area of the triangle formed by the lines <math>y=5</math>, <math>y=1+x</math>, and <math>7=1-x</math>? | ||
<math>\textbf{(A) }4\qquad\textbf{(B) }8\qquad\textbf{(C) }10\qquad\textbf{(D) }12\qquad\textbf{(E) }16</math> | <math>\textbf{(A) }4\qquad\textbf{(B) }8\qquad\textbf{(C) }10\qquad\textbf{(D) }12\qquad\textbf{(E) }16</math> | ||
==Solution 1== | |||
==See Also== | |||
{{AMC8 box|year=2019|num-b=20|num-a=22}} | |||
{{MAA Notice}} | |||
Revision as of 12:39, 20 November 2019
Problem 21
What is the area of the triangle formed by the lines 
, 
, and 
?
Solution 1
See Also
| 2019 AMC 8 (Problems • Answer Key • Resources) | ||
| Preceded by Problem 20 |
Followed by Problem 22 | |
| 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 AJHSME/AMC 8 Problems and Solutions | ||
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