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19. If chords EB and BC and congruent, mBC = (9x + 10), and
MEB (12x - 35)º, what are the degree measure of the arcs?
A. The two arcs measure 150.
B. The measure of arc BC is 150 while arc EB is 1450.
C. The measure of arc BC is 1450 while arc EB is 150.
D. The two arcs measure 1450.

Pls help


Sagot :

Question

19. If chords EB and BC and congruent, mBC = (9x + 10), and MEB (12x - 35)º, what are the degree measure of the arcs?

A. The two arcs measure 150.

B. The measure of arc BC is 150 while arc EB is 1450.

C. The measure of arc BC is 1450 while arc EB is 150.

D. The two arcs measure 1450.

Answer

→ B. The measure of arc BC is 150 while arc EB is 1450.

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