If L₁ and L₂ are actual and theoretical lengths of a tongue rail, d is heel divergence and t is thickness A)sin ^-1 (d - t/L₁) B)tan ^-1 (d - t/L₁) C)sin ^-1 (d - t/L₂) D)tan ^-1 (d - t/L₂)

Question

Quizplus · Accepted Answer

The correct answer is A because sin ^-1 (d - t/L₁) is the formula for the angle of heel divergence.

If L1 and L2 Are Actual and Theoretical Lengths of a Tongue

If L₁ and L₂ Are Actual and Theoretical Lengths of a Tongue