Thank you for visiting RMC is a 30 60 90 triangle and RM 22 in Find RC. This page is designed to guide you through key points and clear explanations related to the topic at hand. We aim to make your learning experience smooth, insightful, and informative. Dive in and discover the answers you're looking for!
We can solve this with the trigonometric function cosine
[tex]\cos \theta=\frac{al}{hy}[/tex]where al is the length of the adjacent leg (side next to angle θ) and hy is the length of the hypotenuse.
By taking θ as the angle whose measure equals 60°, we replace RC for al and 22 for hy, then we get:
[tex]\cos (60=\frac{RC}{22}{}[/tex]By multiplying both sides by 22, we get:
[tex]\begin{gathered} 22\times\cos 60=RC \\ RC=22\cos 60=11 \end{gathered}[/tex]Then, RC equals 11
Thank you for reading the article RMC is a 30 60 90 triangle and RM 22 in Find RC. We hope the information provided is useful and helps you understand this topic better. Feel free to explore more helpful content on our website!
Rewritten by : Jeany
