Math

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Across
  1. 2. the process or skill of calculating the total of two or more numbers or amounts
  2. 3. the process of taking a matrix, vector, or other quantity away from another under specific rules to obtain the difference
  3. 4. the ratio of the hypotenuse (in a right-angled triangle) to the side opposite an acute angle; the reciprocal of sine
  4. 7. (in a right-angled triangle) the ratio of the side (other than the hypotenuse) adjacent to a particular acute angle to the side opposite the angle
  5. 12. the process of combining matrices, vectors, or other quantities under specific rules to obtain their product
  6. 13. a straight line or plane that touches a curve or curved surface at a point, but if extended does not cross it at that point
  7. 14. the action of separating something into parts or the process of being separated.
  8. 16. the factor that we multiply by itself three times to get that number
Down
  1. 1. the branch of mathematics dealing with the relations of the sides and angles of triangles and with the relevant functions of any angles
  2. 4. the trigonometric function that is equal to the ratio of the side adjacent to an acute angle (in a right-angled triangle) to the hypotenuse
  3. 5. the quantitative relation between two amounts showing the number of times one value contains or is contained within the other
  4. 6. the ratio of the hypotenuse to the shorter side adjacent to an acute angle (in a right-angled triangle); the reciprocal of a cosine
  5. 8. a small or tiny part, amount, or proportion of something.
  6. 9. a person skilled in mathematics
  7. 10. the trigonometric function that is equal to the ratio of the side opposite a given angle (in a right triangle) to the hypotenuse
  8. 11. It expresses the ratio of the circumference to the diameter of a circle and appears in many mathematical expressions
  9. 15. a number which produces a specified quantity when multiplied by itself.