Question

(10pts) Given: O ∈

AB
,
OF
is ∠ bisector of ∠COB, m∠FOB=70°.

a
(5pts) Find: m∠AOF


PLEASE HELP

Answer 1

m∠AOF=110°

Explanation:

∠AOB is 180°, ∠FOB is 70°.

If you want to find m∠AOF, subtract 70 from 180. 180-70

= 110

m∠AOF=110°

Answer 2

m∠AOF=110°

Explanation:

∠AOB is 180°, ∠FOB is 70°. To find m∠AOF, subtract 70 from 180. 180-70=110

m∠AOF=110°