ANSWER CHECK GEOMETRY?!?!?!

The picture below shows a right triangle shaped charging stand for a gaming system. Which expression shows the length, BC, of the base of the stand?

7/ cot 55 degrees

7 cos 55°

7/sin 55 degrees

7 cot 55°

i say 7/sin 55 degrees

Question

ANSWER CHECK GEOMETRY?!?!?!

The picture below shows a right triangle shaped charging stand for a gaming system. Which expression shows the length, BC, of the base of the stand? 

 7/ cot 55 degrees

7 cos 55°

7/sin 55 degrees

7 cot 55° 


i say 7/sin 55 degrees

anonymous · Answer

attachment

anonymous · Answer

It should be 7 cot 55°  since
$$
\cot 55 = \frac{BC}7
$$

anonymous · Answer

no divide sign? ( / )

and Thanks :)