TRIANGLES AND
THEIR PROPERTIES
ACTIVITY –2.
Triangle crossword puzzle.
DATE:
AIM /
Objective:
To solve the puzzle
MATERIALS
REQUIRED:
Pencil, scale, eraser
PREREQUISITE
KNOWLEDGE:
Concept of triangles
PROCEDURE:
Description: A crossword with clues will be given to the students.
Across:
1.
A triangle with all sides equal.
4.
A triangle with unequal sides.
6.
The sides of the right triangle other than hypotenuse.
8.
The property which says
9.
Distance of a vertex of a triangle to its opposite base.
Down:
2.
Side opposite to the right angle of a right triangle.
3.
A triangle in which two sides are equal.
5.
A line segment drawn perpendicular to one side of a triangle from its opposite
vertex.
7.
The line segment joining the midpoint of one side of a triangle to its opposite
vertex.
LEARNING
ASSESSMENT:
Solve the puzzle
SOLUTION:
1. EQUILATERAL 2.HYPOTENUSE
4. SCALENE 3.ISOSCELES
6. LEGS 5.ALTITUDE
8. PYTHAGORAS 7. MEDIAN
9. HEIGHT
