Across
- 4. When an angle amounts more than 90* it is _____________ angle.
- 5. two figures or objects are congruent if they have the same shape and size, or if one has the same shape and size as the mirror image of the other.
- 6. The ___________ of a triangle is perpendicular from one of its vertices to the opposite site.
- 7. When two lines intersect at right angle, they are
- 9. An area of maths concerned with chance.
- 10. Shapes with four sides.
Down
- 1. A line which divides an angle into two equal parts.
- 2. In a right triangle is the side of the triangle that it is opposite to the right angle
- 3. A straight line which links two points without extending beyond them.
- 6. ____________angles that share a common vertex and edge but do not share any interior points.
- 8. a quadrilateral that has two pairs of opposite sides that are parallel.