Write at least 4 characteristics for sin(x) and cos(x)
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1. Their maximum value is '+1' & their minimum value is '-1'.
2. They have a wavelength
3. They have an amplitude
4. The wave is continuous from negative infinity to positive infinity.
5. They do NOT have any 'straight line' sections.
6. The word 'SINE' means 'curve' from Latin, and the word 'COSINE' means 'complementary sine'.
7. The Cosine curve is shifted by 90 degrees from the Sine curve, but otherwise they are exact copies/traces of each other.
8. They can have a frequency.
2. They have a wavelength
3. They have an amplitude
4. The wave is continuous from negative infinity to positive infinity.
5. They do NOT have any 'straight line' sections.
6. The word 'SINE' means 'curve' from Latin, and the word 'COSINE' means 'complementary sine'.
7. The Cosine curve is shifted by 90 degrees from the Sine curve, but otherwise they are exact copies/traces of each other.
8. They can have a frequency.