AI Tutor AI Diagnostics AI Flashcards AI Worksheets AI Solver Games Progress

Home Trigonometry Practice Identities of Halved Angles

Identities of Halved Angles Practice

Question 1 of 2

Find $\sin 2\theta$ if $\cos \theta = \frac{4}{5}$ and $\frac{3\pi}{2}<\theta<2\pi$ .

Powered by Varsity Tutors ⋅ © 2025 All Rights Reserved