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Cloud [144]
3 years ago
7

Please help me, I need it asap

Mathematics
1 answer:
astraxan [27]3 years ago
4 0

Answer:

  • 70°

Step-by-step explanation:

We can see that

  • 111 and A are of same value as vertical angles

The angle formed by intersecting chords measures the half the sum of intercepted arcs.

  • (152 + ?)/2=111 \\152 + ? = 2*111\\152 + ? = 222\\? = 222 - 152\\? = 70
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(Not my own work.)

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