Calculation of Distance turn anticipation?

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Dta = R tan(*/2), R radius of turn.
If current course is 45 & next dtk is 70, Is * = 70 deg or * = 70-45 deg? If dta is negative what it means?

2006-06-18 22:30:28 · 1 answers · asked by raniraja 1 in Science & Mathematics ➔ Other - Science

Degrees or radians, the answer is the same.

What is tan(90 degrees/2)? It's tan(45), or 1.

What is tan(pi/2 radians/2)? It's tan (pi/4), or 1.

2006-06-18 22:49:57 · answer #1 · answered by ? 6 · 0⤊ 0⤋