Plz answer both questions and I will give you the brainliest so no files or alien talk please. I will give brainliest for the right answer

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  8)  a. chord

  9)  b. radius

Step-by-step explanation:

8) Of the items listed, only a chord and a diameter are segments. A diameter is a chord, so of the two appropriate choices, we prefer the more general answer "chord" .

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9) Of the segments listed, only the radius has one end point at the center of the circle.

1/3 + 1/3 ≠ 2/6 because 1/3 alone = 2/6  

step by step explanation:

1/3 + 1/3 = 2/3       2/3=4/6

two? xd

step-by-step explanation: