Question

(a) What is the relation between diameter and radius of a circle? Explain with an example. (b) what is the measure of angle subtended by the diameter in a circle?​

Answer 1

as we know diameter of a circle is 2r and radius is half of diameter (2r/2)

example-radius =2 and diameter is 2r=2×2=4

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Answer 2

Answer:

d=2r

10 radius is 20 diameter

b) 90 degrees

Step-by-step explanation:

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