Points A, B, C, and D lie on the circle. Solve for the value of X
А. 65
B. 70
C. 79
D. 78

Answer:
A 65
Step-by-step explanation:
The angle formed by two chords is 1/2 the sum of intercepted arcs
x = 1/2 (51+79)
x = 1/2(130)
x =65