Question

an angle that is one half its arc is a/n __________ angle.
select one:
a. inscribed
b. exterior
c. central
d. interior

a diameter perpendicular to a chord __________ that chord
select one:
a. is equal to
b. bisects
c. is parallel to

Explanation:

For the first question: By circle geometry rules, an inscribed angle has a measure equal to half the measure of its intercepted arc.
For the second question: A fundamental circle theorem states that a diameter perpendicular to a chord divides the chord into two equal parts.

Answer:

1. a. inscribed
2. b. bisects