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I can assist in analyzing the text from your image. Let's start by focusing on problem number 2 from the image:

**Problem 2:**
You are asked to resolve vector \(A\) which has a magnitude of 20 units and is at an angle of \(130^\circ\) with respect to two vectors \(B\) and \(C\). 
- Vector \(B\) has a direction of \(80^\circ\),
- Vector \(C\) has a direction of \(210^\circ\).

We need to find the magnitudes of vectors \(B\) and \(C\).

Would you like me to work through the solution step by step? Let me know if you need any further details or if you'd like me to explain a specific part. Also, here are 5 questions you might want to explore:

1. How do we decompose vectors into their components?
2. What role does the angle between vectors play in vector decomposition?
3. What is the relationship between vector magnitude and direction?
4. How do we solve for the unknowns in a system of vector equations?
5. How does the law of cosines or sines apply in vector resolution problems?

**Tip:** When solving vector problems, always break them down into horizontal (x-axis) and vertical (y-axis) components to simplify your calculations.

Uraikan sebuah vector A yang mempunyai besar 20 unit dan arah 130° kedalam dua vector B dan C. B mempunyai arah 80° dan C mempunyai arah 210°. Tentukan besar dari B dan C.

This problem involves vector decomposition of vector A with a magnitude of 20 units at an angle of 130° into two vectors B and C, where B is at 80° and C is at 210°. Learn how to find the magnitudes of B and C using the law of cosines and sines.

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