3 years ago

Help .... me .... asap ....

Mathematics

1 answer:

frutty [35]3 years ago

5 0

9514 1404 393

Answer:

x = 58

Step-by-step explanation:

The external angle is half the difference of the intercepted arcs.

(160° -x°)/2 = 51°

160 -102 = x = 58

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