Answer:
x = 15°
Step-by-step explanation:
The secant- tangent angle x is half the difference of the intercepted arcs, that is
x =
(80 - 50)° = 0.5 × 30° = 15°
Answer:
c
Step-by-step explanation:
Answer:
266
Step-by-step explanation:
Answer:
Step-by-step explanation: