Across
- 2. The angle formed by the line of sight with the horizontal when the point is below the horizontal level is called
- 5. The ________ of a class is the frequency obtained by adding the frequencies of all the classes preceding the given class.
- 7. A line segment drawn perpendicular from the vertex of a triangle to the opposite side is known as
- 8. a polynomial with degree one
- 10. In the graph for a pair of linear equations in two variables, if the two lines intersect at a point, then that point gives the solution of the equations.
Down
- 1. The zeroes of the quadratic polynomial x2 + 99x + 127 are
- 3. theorem states that, in a right angled triangle, the square of its hypotenuse is equal to the sum of its other two sides.
- 4. Construction of a cumulative frequency table is useful in determining the
- 6. If we join two hemispheres of same radius along their bases, then we get a
- 9. value of sinA or cosA never exceeds