Secants AC and DB intersect at point E inside the circle. Given that the measure of arc CD = 40o, arc AB = 60o, and arc BC = 160 o, which is the measure of AED?

Question

Secants AC and DB intersect at point E inside the circle. Given that the measure of arc CD = 40o, arc AB = 60o, and arc BC = 160 o, which is the measure of  AED?

anonymous · Answer

http://contentlaunch.ple.platoweb.com/testimagedb/7d/7da2662c22e98509498ddd75fc76d448

anonymous · Answer

attachment

mathmate · Answer

Have you done Theorem of intersecting chords?

anonymous · Answer

noo

anonymous · Answer

@agent0smith

mathmate · Answer

|dw:1403826719317:dw|

mathmate · Answer

Then why would you be doing these problems that depend on those theorems (intersecting chords, inscribed angle) etc.
Have you missed school?

anonymous · Answer

my teacher didnt teach me this so i failed the class now i have to take a online coarse and its difficult cause i never learned this

mathmate · Answer

No problem.  Now you have!
Practise what you just learned then!  :)

mathmate · Answer

I think all online courses have review notes that you can study, THEN you practise.

anonymous · Answer

thanks for teaching me something new ;)

mathmate · Answer

Did you get the answer?
If you did, do you mind posting it?

mathmate · Answer

@naomi18