Across
- 4. If two parallel lines are cut by a transversal, each pair of _______ angles are equal.
- 7. A triangle with two sides of same length.
- 8. If two lines intersect at a point, then the vertically opposite angles are always ______.
- 9. In a right angled triangle, ______ is the longest side.
- 10. The sum of lengths of any two sides of a triangle is ______ than the third side.
Down
- 1. The sum of measures of two angles is 90 degree.
- 2. A line segment connects a vertex of a triangle to the mid-point of the opposite side.
- 3. A line that intersects two or more lines at distinct points is called a ________.
- 5. The point where three altitudes meet.
- 6. A triangle with all three sides of equal length.