Across
- 2. If the length of the shadow of a tree is decreasing then the angle of elevation is
- 3. The graphical representation of a pair of equations 4x + 3y – 1 = 5 and 12x + 9y = 15 will be ______ lines
- 6. If a parallelogram circumscribes a circle, then it is a
- 7. The pair of equations x = 0 and x = 5 has ____ solution/s
- 8. The radius of a wire is decreased to one third. If volume remains the same, the length will become ____ times
- 9. The zeroes of the quadratic polynomial x^2+ 99x + 127 are
- 10. If ∆ABC is right angled at C, then the value of cos(A+B) is
Down
- 1. The tangent to a circle is ___________ to the radius through the point of contact.
- 4. If the graph of a polynomial intersects the x-axis at three points, then it contains ____ zeroes.
- 5. If a cone is cut parallel to the base of it by a plane in two parts, then the shape of the top of the cone will be a