Answer:
what are you supposed to be doing
What the heck do you mean??????????
Answer:
it is 21 because 9+10=19+2=21-10=11+10=21 its magic
Step-by-step explanation:
42 feet. You have side opposite and one adjacent to the angle therefore you use tan. Then just rearrange for x
A is the same because the value isn't changed and values are just switched not changes therefore meaning that "a" is right
