Maths ainesh bhuniya

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Across
  1. 5. Find the negative value of x for the equation: x²+4x-12=0(write in the form of minus(x))
  2. 8. The ______ of a line segment is a point on the line segment which is equidistant from both ends.
  3. 10. 6.1746 rounded off to 2 significant figures is _____.(Write in form x point y)
  4. 13. In the expression 2x³+4y²+7z, 2 is the _______ of x³
  5. 16. What is the upper bound of 5 rounded to the nearest whole number? (Upper bound in form x point y, and L.B≤5<U.B)
  6. 17. The theorem which states: a²+b²=c² is the ________ theorem
  7. 18. A geometric shape that is the same size and shape as another figure is called a ______ figure
  8. 19. 2x+5 is an example of an algebraic ________.
  9. 23. Angles that add up to 180° are _______ angles.
  10. 26. √2 is a ________ number
  11. 27. The _____ of the set of data:24,42,52,96,12,36,7,13 is 30
  12. 28. A _____ of a circle is a line that intersects the circle at two distinct points
Down
  1. 1. The probability of rolling a six on a dice is ________.(Write in form x by y)
  2. 2. A property of addition which states:(a+b)+c=a+(b+c)
  3. 3. Which is greater: The simple interest on 4500 for 4 years or the compound interest on 5000 for 3 years, both at 5% per annum
  4. 4. The type of triangle in which all sides are equal
  5. 6. At what rate of compound interest per annum, a sum of Rs. 1200 becomes Rs. 1348.32 in 2 years?
  6. 7. Two parallel lines never _______.
  7. 9. A quadrilateral with two pairs of adjacent sides of the same length
  8. 11. A line that intersects two straight lines at distinct points is called a _______
  9. 12. In the equation of a straight line y=mx+c if c=0,then the line must pass through the ______.
  10. 14. The ________ of a triangle is where the triangle's three altitudes intersect
  11. 15. A _____ is a line that divides something into two equal parts
  12. 17. The coordinate (0,-2) is ______ to the x-axis
  13. 20. The formula for the total surface area of a _____ is 4πr²
  14. 21. A _______ can be obtained by folding a rectangle across its length
  15. 22. An article is sold for Rs.178 at 11% loss. Find the cost price
  16. 24. The expression for the ______ of a cube is √3a
  17. 25. In y=3x+5,3 is the slope or _______ of the straight line