Arcs and chords

[Bruhhhhhhhh02020]

I need help on number 5

 

[lev888]

You need to find AE?
What have you tried? Did you review the relevant chapter? What are the formulas that might be useful?

 

[Bruhhhhhhhh02020]

Yes I need to find AE. I’ve tried setting up a proportion with 14/360=22/x but I was told that was wrong and now I don’t know what to do. I’ve looked over my notes and it didn’t show a problem like this.

 

[lev888]

Yes I need to find AE. I’ve tried setting up a proportion with 14/360=22/x but I was told that was wrong and now I don’t know what to do. I’ve looked over my notes and it didn’t show a problem like this.

You are given an angle, can you add lines so we can make use of it?
You now have triangles. Which one contains AE? Can you calculate AE using side(s) and angle(s) of this triangle?

 

[Steven G]

I would think about the following: triangle(s), bisecting lines and Pythagorean Theorem

 

[pka]

I need help on number 5

Using \(\|\overline{AE}\|\) as the length of the line segment, I summit that you have:
\(\|\overline{AC}\|^2=\|\overline{CE}\|^2+\|\overline{AE}\|^2 \) and you already know two of those three.

 

[civic00sdz]

Another hint I would ad to what pka said:

You know that AB is the radius. You can move the radius around within the circle.

If you cant figure it out let me know, I will be happy to walk you through it step by step.