find in degree the angle subtended at the centre of a circle of diameter 50
1)25-13
2)25-14
3)25-12
4)25-5
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Answer:
3 option is correct (25-12)
Step-by-step explanation:
in degrees the angle substended at the centre of a circle of diameter 50 cm by an arc of length 11 cm. Let the measure of the required angle be θc. =(1265)∘=25∘12′. Hence the required angle is 25∘12′.
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