Suppose f(z) = u(x, y) + iv(x, y) is analytic in some domain
inthe complex plane. show that the families of level curves u(x, y)
=c1 and v(x, y) = c2 are orthogonal. more precisely, at any point
z0of intersection of two leve curves u(x, y) = c1 and v(x, y) = c2
thetangent lines to the two curves are perpendicular, provided f
'(z0)not equal to 0.

a. 74 degrees

step-by-step explanation:

because the lines through the side and the box in the corners shows that these are congruent triangles and since they are mirrored the 37 degrees is also mirrored so the answer is 37 * 2 which is 74.

answer:

it is general formula that is used to write value to its excet position

a11 a12 a13

a21 a22 a23

it is the example of order 2 by 3 matrix in this

a11 means value occur in 1 st row 1st column

a12 means value occurs in 1st row 2nd column

a13 means value occur in 1st row and 3rd column

a21 means value occurs in 2nd row and 1st column

a22 means value occurs in 2nd row and in 2nd column

a23 means value occurs in 2nd row and in 3rd column

answer:   2 multiplied by x =24

step-by-step explanation: