Across
- 3. A solid obtained on revolving a circle about any of its diameters.
- 7. two figures having the same shape but not necessarily that same size are called ______ figures.
- 8. An algebraic expression with "equal to" sign(=)
- 9. A line drawn parallel to earth surface is called _______ line.
- 10. The branch of mathematics which deals with the measurement of sides and angles of right triangles.
Down
- 1. A line which intersects a circle in two distinct points.
- 2. A proven statement used for proving another statement.
- 4. In some problems observer is represented by a _____ if its height is not given.
- 5. Angles is same segment are _______.
- 6. A series of well-defined steps which gives a procedure for solving a type of problem.