1. What is the correct formula when considering the tangent ratio of $\angle B$ ?
A. $\tan B=\frac{\text { Length of side adjacent to angle } B}{\text { Length of the hypotenuse }}$
C. $\tan B=\frac{\text { Length of hyporenuse }}{\text { Length of side opposite to angle } B}$
B. $\tan B=\frac{\text { Length of side opposite to angle } B}{\text { Length of side adjacent to angle } B}$
D. $\tan B=\frac{\text { Length of side opposite to angle } B}{\text { Length of the hypotenuse }}$

Answer

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Answer

Final Answer: $\boxed{\tan B = \frac{\text{Length of side opposite to angle } B}{\text{Length of side adjacent to angle } B}}$

Steps

Step 1 ：Find the correct formula for the tangent ratio of $\angle B$:

Step 2 ：Final Answer: $\boxed{\tan B = \frac{\text{Length of side opposite to angle } B}{\text{Length of side adjacent to angle } B}}$