Class 07 The triangles and their properties triangle crossword puzzle

 

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