Answer:
Step-by-step explanation:MJKHGFDSASZDFGHJKKJJKHVFFGFBHGYFDRTGBNHBHJYYGJGGYBJHGGHYUYDSRFGYHJHHHBGYGGH B
Answer: 
<u>Step-by-step explanation:</u>
cos x tan x - cos x = 0
cos x (tan x - 1) = 0
cos x = 0 tan x - 1 = 0
tan x = 1

Review the meaning of "straight angles."
Here 110 and A are "straight angles," and so 110 + A = 180 (degrees).
Then A = 70 degrees.
It is a pronoun that is used to replace a previously mentioned noun or is used to identify a person.