Difference between revisions of "2010 AMC 12B Problems/Problem 20"
(Created page with '== Problem 20 == A geometric sequence <math>(a_n)</math> has <math>a_1=\sin x</math>, <math>a_2=\cos x</math>, and <math>a_3= \tan x</math> for some real number <math>x</math>. F…') |
|||
Line 8: | Line 8: | ||
== See also == | == See also == | ||
− | {{AMC12 box|year=2010|num-b= | + | {{AMC12 box|year=2010|num-b=19|num-a=21|ab=B}} |
Revision as of 17:22, 12 July 2010
Problem 20
A geometric sequence has
,
, and
for some real number
. For what value of
does
?
Solution
See also
2010 AMC 12B (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 12 Problems and Solutions |