maths ahh

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Across
  1. 4. In a triangle, the side opposite the largest angle is ______.
  2. 7. two given equations, the lines of the two equations are ______.
  3. 8. What do you call it when two triangles have the same shape but not necessarily the same size?
  4. 9. What kind of figure does a quadratic equation form on a graph?
  5. 10. A line with x=y makes what angle with the x-axis? (Answer in letters)
Down
  1. 1. The equation 2x=3 is parallel to which axis?
  2. 2. If a
  3. 3. _____ theorem says that the square of the hypotenuse of a right-angled triangle is equal to the sum of the squares of the other two sides.
  4. 5. The roots of an equation are equal. Therefore _____ = 0.
  5. 6. PROPERTY X+Y=Y+X. Which property does this show?
  6. 8. How do you remove the root symbol from a number?