answer:
483.5
step by step explanation:
2x-45y=22
2x-45(21)=22
2x-945=22
2x =22+945
2x=967
x=483.5
The value of x is 68 degrees. This is because a triangle equals 180 in whole and the two bottom angles are equal. 180 - 56 - 56 = 68
The length of AB is 220.6 meters
<h3>How to determine the length AB?</h3>
The given parameters are:
BC = 786
B = 110.2
C = 13.5
Start by calculating angle A using
A = 180 - B - C --- angles in a triangle
This gives
A = 180 - 110.2 - 13.5
Evaluate
A = 56.3
The side length AB is then calculated using:
AB/sin(C) = BC/sin(A)
Substitute known values
AB/sin(13.5) = 786/sin(56.3)
Multiply both sides by sin(13.5)
AB = sin(13.5) * 786/sin(56.3)
Evaluate
AB = 220.6
Hence, the length of AB is 220.6 meters
Read more about law of sines at:
brainly.com/question/4372174
#SPJ1
It would be the graph with the line at the 3 on the y axis and with points going up 4 and over 1