Grade 12 University: Algebraic vectors help

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SUMMARY

The discussion focuses on solving a problem involving algebraic vectors, specifically determining the magnitude of a side given angles α=90°, β=31°, and γ=121°. The user expresses confusion regarding the context of the angles and the specific side to calculate. The importance of following a structured template for homework queries is emphasized, as it facilitates more efficient assistance from peers.

PREREQUISITES
  • Understanding of algebraic vectors
  • Knowledge of trigonometric functions and their applications
  • Familiarity with angle measures in degrees
  • Ability to interpret and apply geometric principles
NEXT STEPS
  • Study the Law of Sines and its application in vector problems
  • Learn how to resolve vectors into components using trigonometric functions
  • Explore vector magnitude calculations in two-dimensional space
  • Review the concept of vector addition and its geometric interpretation
USEFUL FOR

Students in Grade 12, particularly those studying algebraic vectors, geometry, and trigonometry, as well as educators looking to assist students with vector-related homework problems.

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Hi everyone!
1. Homework Statement

α=90°
β=31°
[itex]\gamma[/itex]=121°

2. Homework Equations
I need to determine the magnitude of one of the sides?



3. The Attempt at a Solution




I don't understand how to solve for the magnitude.
 
Last edited:
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One of the sides of what? What are these angles of?

Note that there is a template suggested when you make a new thread which I'll repost here:

Homework Statement


Homework Equations


The Attempt at a Solution


This is suggested for a reason, following it allows us to help you far more efficiently
 

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