Adding Vector Problem: Is There More?

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SUMMARY

The discussion centers on resolving a vector problem involving trigonometric functions and the properties of a 45-45-90 triangle. The user initially miscalculated the resultant vector due to an error in applying the squaring formula. Upon correcting the approach, they confirmed that the resultant magnitude of two equal vectors, |a|, is calculated as 2*|a|*sin(45/2). This highlights the importance of precise calculations in vector analysis.

PREREQUISITES
  • Understanding of basic trigonometric functions, specifically sine and cosine.
  • Familiarity with the properties of 45-45-90 triangles.
  • Knowledge of vector addition and resultant vector calculations.
  • Proficiency in applying the squaring formula in mathematical problems.
NEXT STEPS
  • Study vector addition techniques in physics and mathematics.
  • Explore the properties and applications of 45-45-90 triangles in geometry.
  • Learn about the Law of Sines and its application in vector problems.
  • Review common mistakes in applying the squaring formula in mathematical contexts.
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Students and professionals in mathematics, physics, and engineering who are working with vector analysis and trigonometry.

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Ive done the basic trig functions and the result is different. It came out as 45 45 90 triangle and i found the h for it and done sin45 = h/c to get vector C. Am i missing something with vectors?
 
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Assuming magnitudes of vector a and vector be be to be equal to |a|, the resultant will have magnitude = 2*|a|*sin (45/2)
 
Thanks for respond but i was just about to say that i solved it. It was my fault in squaring formula.
 

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