
Home > A2C > Chapter 12 > Lesson 12.3.1 > Problem 12-125
12-125.
Give the exact value(s) for each of the unknowns (0 ≤ θ < 2π) in the equations below. Homework Help ✎
= ? =?tanθ = 1
tan(θ) = −1
Use the unit circle.
See part (a).
Where on the unit circle does sinθ = cosθ?
See part (c).