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Anastasy [175]
3 years ago
10

in the adjoining figure P A and PB are tangents from P to a circle with Centre O if angle APB is equal to 40 degree then find an

gle ACB​
Mathematics
1 answer:
Anna11 [10]3 years ago
5 0

Step-by-step explanation:

40° + 90° + 90° + angle ACB = 360°

220° + angle ACB = 360°

angle ACB = 360° - 220°

Therefore angle ACB = 140°

Hope it will help :)

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