Measurements of angles

Questions (2)

Two rays with common endpoint O form a 30 degree angle. Point A lies on one ray, point B on the other ray, and AB=1. What is the
1. 3 answers
2. asked by Pip
3. 1,993 views
Given ray OC is perpendicular to ray OA and <DOA=135 degrees,what would be the measure of <DOC given that <COB=3x-7 and <BOA=
1. 6 answers
2. asked by Susie
3. 466 views