Answer:
12, im pretty sure
Step-by-step explanation:
For this case we have to, by definition:

This means that the tangent of angle B will be equal to the leg opposite the angle on the leg adjacent to the same angle.
Then, clearing to have:

Rounding out the value of a we have:

Answer:
Option C
About 3.606, if you round it.
Answer:
B
Step-by-step explanation:
did the math for it!!
Answer:
5 00000
Step-by-step explanation:
bc it just is lolllllll