Trigonometry Puzzle

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Across
  1. 6. Opposite ÷ Adjacent
  2. 7. The __________ is the tilted side of a right angle triangle.
  3. 8. The circle-like symbol to identify a missing angle is a Greek letter named _____.
  4. 9. The angle going upwards is known as the angle of _________.
Down
  1. 1. Adjacent ÷ Hypotenuse
  2. 2. There is always a _____-angle in the Right Angled triangle.
  3. 3. The __________ Theorem can be used to find out the missing length of a triangle.
  4. 4. Opposite ÷ Adjacdent
  5. 5. The angle going downwards is know as the angle of __________.