Answer:
1.no 2.no 3.no 4.no 5.yes 6.yes
7.yes 8.yes 9.no 10.yes 11. yes 12.yes
Step-by-step explanation:
hope that helps
Answer:
This system has one answer.
Step-by-step explanation:
This system only has one answer which are: x=1 y=2
Hope this helped! :)
Answer:
56.3°
Step-by-step explanation:
If the total is 107.3° just subtract 51° to get 56.3°
Answer:
False. Correct ratio is 
Step-by-step explanation:
the ratio of sine is opposite over hypotenuse
(opposite is the side across from the angle and hypotenuse it the slant line in the triangle)