Across
- 1. [cosec^2 30 - tan^2
- 5. sin49/cos41
- 6. sinA=side
- 7. In a triangle ABC right angled at C, AB=26cm, sinA=5/13, cosA=12/13 and tanA=5/12, AC is ----------(10)
Down
- 2. [sin20/cos70]*5=----(5)
- 3. if sec2A
- 4. cotA=---(3)A/sinA
- 5. secA+tanA
- 8. tanA is not defined
- 9. The value of secA or cosecA is always greater than or equal to ---(3)