## Don't Just Sit There! Start CROSSWORD PUZZLE

 Crossword Puzzle 1 2 5 9 4 10 6 3 7 8

Across :

1. cot 0 is the abbreviation used for ............... of angle 0 .
3. In a right triangle, side opposite to right angle is known as ..............
5. The ratios of the sides of a right triangle with respect to its acute angle are called trigonometric ,,,,,,,,,,,,,,,,, of the angle .

17. cos 0 is the abbreviation used for ................... of the angle 0 .

Down :

2. .................. is the study of relationship between the sides and angles of a triangle.

4. an equation involving trigonometric ratios of an angle is called a trigonometric ............. , if it is true for all values of the angle (s) involved.

6. sec 0 is the abbreviation used for ..................... of angle 0 .

8. sin 0 is the abbreviation used for ...................... of angle 0 .

9. cosec 0 is the abbreviation used for ...................... of angle 0 .

10. tan 0 is the abbreviation used for ...................... of angle 0 .

Where 0 means theta (angle).

Across :

1. COTANGENT

3. HYPOTENUSE

5. RATIOS

7. COSINE

Down :

2. TRIGONOMETRY

3. IDENTITY

4. SECANT

8. SINE

9. COSECANT

10. TANGENT