A- If two inscribed angles of a circle intercept the same arc, these angles are congruent.             a- True      b False B- When two secants intersect at a point in the exterior of a circle, the measure of the angle formed is one-half the positive difference of the measures of the two intercepted arcs.            a- True          b-false C- An angle inscribed in a semicircle is an obtuse angle             a True            b False

Elementary Geometry For College Students, 7e
7th Edition
ISBN:9781337614085
Author:Alexander, Daniel C.; Koeberlein, Geralyn M.
Publisher:Alexander, Daniel C.; Koeberlein, Geralyn M.
ChapterP: Preliminary Concepts
SectionP.CT: Test
Problem 1CT
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A- If two inscribed angles of a circle intercept the same arc, these angles are congruent.

            a- True      b False

B- When two secants intersect at a point in the exterior of a circle, the measure of the angle formed is one-half the positive difference of the measures of the two intercepted arcs.

           a- True          b-false

C- An angle inscribed in a semicircle is an obtuse angle

            a True            b False

 

 

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