Question

Find Angle BOC, ACE (No Wrong Answers)

Answer 1

angle BOC=44⁰

working: angle DBC and BCO are equal (corresponding angles)

68+68+x=180

(isosceles triangle)

x=44

angle ACE=158⁰

working: 90-68=22⁰

(triangle in a semicircle forms 90⁰)

180-22= 158⁰

(linear pair)