Answer:
the answer is 35
Step-by-step explanation:
The whole angle equal 60, you get that from subtracting 120 from 180, then to find X you have to add 80 to 60 then divide the sum by 4.
60+60 +4x-80 = 180
40 +4x = 180
4x = 140
x = 140/4
x = 35
angle = 60
hope it helps
Slope = 2
(1,3) and (3,7)
m = (7-3)/3-1)
= 4/2
= 2
Under the given transformation, the Jacobian and its determinant are
so that
where is the region transformed into the - plane. The remaining integral is the twice the area of .
Now, the integral over is
but through the given transformation, the boundary of is the set of equations,
We require that , and the last equation tells us that we would also need . This means and , so that the integral over is