Answer:

Step-by-step explanation:
From the question we are told that:
Arc
Arc
Given The angle of intersecting chords theorem
Generally the equation for angle BEC is mathematically given by



Answer:
micheal need 6.15
Step-by-step explanation:
open the document and you will get the show your work part good luck
13.00
6.85-
-------
6.15
thats
it pretty much the other one just show how i was able to get froom
12 9
0 2 10 10
-------------------------------------------
1 3. 0 0
− 0 6. 8 5
--------------------------------------
0 6. 1 5
45 minutes per 1/4 of the class. 45 times 4 is equal to 3 hours.