Supplementary is when 2 angles add up to 180°.
180°-40°=140°
Answer: AC = 7√3
tan 30° = 
=> 
Step-by-step explanation:
The answer is C because it like adding 11.40+00.40 and that would be 12:20
For example you can take the number 7 7 7 7
(7)77{7}
The first seven is the greatest it's 7,000
The last seven is the least its 7
HOPE THIS HELPS!!!
Step-by-step explanation:
i hope i have been useful buddy.
good luck ♥️♥️♥️♥️♥️.