- P ও Q বলদ্বয়ের মধ্যবর্তী কোণ \(\alpha\) এবং লব্ধি R হলে, \(R = \sqrt{P^2 + Q^2 + 2PQ \cos\alpha}\)।
- P বল এবং লম্বিবল R এর মধ্যবর্তী কোণ \(\theta\) হলে, \(\tan\theta = \frac{Q \sin\alpha}{P + Q \cos\alpha}\)
Studentware
You're one level deep. Go further into a post.
Two levels deep. Tap to see comments.
Three levels deep! Tap a comment to see a reply thread.
Four levels deep — as deep as it gets here.