tan(45°)
Step-by-step solution with detailed explanations
Final Answer
1
Step-by-Step Solution
1
Definition
tan = sin/cos
2
At 45°
sin(45°) = cos(45°)
3
Result
tan(45°) = 1
Expert Insights
Why 1?: At 45°, opposite = adjacent
Isoceles right triangle: Both legs equal
Pro Tip: 45° is where sin = cos, so tan = 1