Question

In circle A shown below, Segment BD is a diameter and the measure of Arc CB is 36°

What is the measure of ∡DBC?

Answer 1

is that a symbol for arclength? or angle measure?

Answer 2

there are 2 thrms that i can recall; any triangle formed from the diameter and a point on the rim forms 90 degree; and any angle that sits on the rim is equal to half the arclength onthe other side

Answer 3

and that leaves one last thrm, all the angles inside a triangle add up to 180 ...

Answer 4

ah, i get it now.

Thank you very much

Answer 5

youre welcome, it just so happened that i remembered some stuff ive never used in years lol