If \( \sin \theta = -1 \), then \( \theta = 270^\circ \)
Related Articles
- So, \( \sin \theta = \frac{1}{2} \) or \( \sin \theta = -1 \).
- Solve for \( \theta \in [0^\circ, 360^\circ] \):
- If \( \sin \theta = \frac{1}{2} \), then \( \theta = 30^\circ, 150^\circ \)
- Check each solution in the original equation:
- \( \theta = 30^\circ \): \( \cos 60^\circ = \frac{1}{2},\ \sin 30^\circ = \frac{1}{2} \) → valid
- \( \theta = 150^\circ \): \( \cos 300^\circ = \frac{1}{2},\ \sin 150^\circ = \frac{1}{2} \) → valid
Trending Articles
Ultimate War at Sea Miniatures: Unlock the Secret Build Guide
What is the Praetor with the Power Axe Hiding in the Shadows?
Why This Praetor Commands Respect with His Power Axe
Monsters Are Hunting You: The Next Online Game That Will Rewrite Fear
What Lurks in the Digital Shadows? Unleash the Untold Terror of Online Monsters
Coral Island Mason Jar Glitch Found!
Can You Guess the Pro Ingredient in This Chili?
This Viral Game Online Monster Just Broke the Internet (And Your Sanity)
Praetor with Power Axe: The Ultimate Weapon Revealed
Forget the NPCs: Why This Online Monster is More Real Than Your Best Friend