Question

For @Hayatcakes
find angle a if mDE is equal to 50 degrees and mBC is equal to 10 degrees?
http://i729.photobucket.com/albums/ww292/akatushi101/A2_73_Quiz_28q5.gif
it would be 30?

Answer 1

the choices are:
20 degrees
30 degrees
40 degrees
50 degrees

Answer 2

ash .. you can't view the picture ? or do you want me to reupload it ?

Answer 3

@Hayatcakes how did you solve this?

Answer 4

well i divided 50/2 because my lesson discusses about dividing in half .
so its closest to 30?

Answer 5

What's the lesson's name?

Answer 6

Geometry of Circles

Answer 7

ohhhh
i did this :
50 + 10 = 60
60/2 = 30