Question

ܘܐ

a. x =
b. x =
54%
54°, y = 54°
27°, y = 108°
c. x = 27°, y = 54°
d. x = 54°, y = 108°

Answer 1

d

Explanation:

angles on the circle subtended by the same arc are congruent

54° and x° are subtended by the same arc y , then

x = 54°

the measure of an inscribed angle is half the measure of its intercepted arc.

x and 54 are inscribed angles intercepted by arc y , then

y = 2 × 54° = 108°