FAQ

What is the Tan (B-C)/2?
Tan (B-C)/2 is the value of the trigonometric tangent function of angle A minus angle B whole by 2.
Can the Tan (B-C)/2 be negative?
{YesorNo}, the Tan (B-C)/2, measured in {OutputVariableMeasurementName} {CanorCannot} be negative.
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