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The coordinates of the centre of a circle are (4, 2) and its radius is 5. Which among the following is a point on the circle?

A(7,2)

B(-7,-2)

C(7,-2)

D(-7,2)

Answer:

C. (7,-2)

Read Explanation:

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ഒരു വൃത്തത്തിന്റെ വ്യാസത്തിന്റെ ഒരറ്റം (1, 4). വൃത്തകേന്ദ്രം (3, -4) എങ്കിൽ വ്യാസത്തിന്റെ മറ്റേ അറ്റത്തിൻ്റെ സൂചക സംഖ്യകൾ ഏവ? .