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lara31 [8.8K]
3 years ago
13

Inscribed angles. need answers asap , thank u!​

Mathematics
1 answer:
Sever21 [200]3 years ago
4 0

Answer:

40°

Step-by-step explanation:

The circumference of a circle is equal to 360°

The arc AB is 180°, the arc AC is given as 100° so the arc CB is 80° and since <A is an inscribed angle it is equal to the half of the arc it sees

80 ÷ 2 = 40

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