1986 AIME Problems/Problem 3
Problem
If and , what is ?
Solution
Since is the reciprocal function of :
Thus,
Using the tangent addition formula:
See also
1986 AIME (Problems • Answer Key • Resources) | ||
Preceded by Problem 2 |
Followed by Problem 4 | |
1 • 2 • 3 • 4 • 5 • 6 • 7 • 8 • 9 • 10 • 11 • 12 • 13 • 14 • 15 | ||
All AIME Problems and Solutions |