# proportion of angles 2018

Discussion in 'Physics & Math' started by msbiljanica, Jan 26, 2018.

1. ### msbiljanicaRegistered Senior Member

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74
https://www.geogebra.org/m/KrYWuNEv
see the description of the construction
slider - $alpha$ -select the angle
slider - point P - ruler with a socket, point Q must be line n

3. ### Michael 345New year. PRESENT is 69 years oldValued Senior Member

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6,851
Much much MUCH more details required

5. ### msbiljanicaRegistered Senior Member

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74
Whether you are from the previous understand how it works proportions of angles, or that you explain step by step?

7. ### exchemistValued Senior Member

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7,651
The eels up hovercraft hoover by choice?

8. ### Lookingfor...Registered Member

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It's vacuum cleaner. "Hoover" is a brand.

9. ### msbiljanicaRegistered Senior Member

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74
Attachments
https://www.geogebra.org/m/HQm7WwFk

on the ruler $AB\infty{_1}\infty{_2}$ , raises divider ADC where AB + AB = AC, ruler sets the angle $\alpha$
semi-line ruler $B\infty{_1}$ sliding on point E , the point A of ruler slides semi-line l , when point C is on the line n , we get the radius of the circle , we get the angle $\beta$
we have solved the tricection of any angle

Look at the construction protocol , or find the error if there is ....

10. ### msbiljanicaRegistered Senior Member

Messages:
74
https://www.geogebra.org/m/CukhmEVy
straightedge slip on the point B - line i
divider FIG , slides on straightedge , after slipping point F straighte line BC , point G describes lokus1
section lokus1 and line k point J , when changing the angle, the point J must be manually set to the intersection