Find angle that satisfies the following

  • Thread starter Thread starter snellslaw
  • Start date Start date
  • Tags Tags
    Angle
Click For Summary
SUMMARY

The discussion focuses on solving a mathematical problem involving angles and trigonometric functions. The user successfully transitions from step 5 to step 6 by setting cos(α) = 0. To achieve step 7, the user is advised to utilize equation (6) alongside the condition that cos(α) ≠ 0. This highlights the importance of understanding trigonometric identities in problem-solving.

PREREQUISITES
  • Understanding of trigonometric functions, specifically cosine.
  • Familiarity with mathematical problem-solving techniques.
  • Knowledge of mathematical notation and equations.
  • Ability to manipulate and combine equations.
NEXT STEPS
  • Study trigonometric identities and their applications in problem-solving.
  • Learn about the implications of setting trigonometric functions to specific values.
  • Explore advanced techniques for solving equations involving angles.
  • Practice problems that require the use of multiple equations in conjunction.
USEFUL FOR

Students studying trigonometry, educators teaching mathematical concepts, and anyone looking to enhance their problem-solving skills in mathematics.

snellslaw
Messages
16
Reaction score
0
I get how to go from 5 to 6 (set cosα=0) but how do you get 7?
Thanks!
 

Attachments

  • Capture.jpg
    Capture.jpg
    21 KB · Views: 466
Physics news on Phys.org
Use (6) in conjunction with cos(α)≠0.
 
OHHH thanks! :D
 

Similar threads

Replies
22
Views
3K
  • · Replies 4 ·
Replies
4
Views
2K
  • · Replies 3 ·
Replies
3
Views
4K
  • · Replies 3 ·
Replies
3
Views
860
Replies
2
Views
2K
  • · Replies 11 ·
Replies
11
Views
2K
Replies
3
Views
1K
Replies
5
Views
2K
  • · Replies 29 ·
Replies
29
Views
4K
  • · Replies 9 ·
Replies
9
Views
3K