Geometry

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Across
  1. 5. Made of Point and is endless
  2. 6. Triangle with two equal sides
  3. 9. A kind of triangle with 3 acute angle
  4. 10. Dot on a paper
Down
  1. 1. 90 Degrees
  2. 2. Angle made by the blackpink symbol
  3. 3. Angle made by a Laptop
  4. 4. Part of a line
  5. 7. No ending point but a starting point
  6. 8. Chord